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Number

484

Positive
Even
Composite
Perfect square
3 digits

484 is an even 3-digit integer and a composite number. It has 9 divisors and a digital root of 7.

Number properties

ParityEvendivisible by 2

SignPositive

PrimalityComposite

Absolute value484

Digit count3

Digit sum16

Digital root7repeated digit sum

PalindromicYesreads the same backwards

Perfect squareYes, 22²

Happy numberNosquared-digit sums reach 1

Harshad numberNodivisible by its own digit sum

Factors & divisors

Prime factorisation2^2 × 11^2

Distinct prime factors22, 11

Number of divisors9

Sum of divisors σ(n)931

Aliquot sum447sum of the proper divisors

ClassificationDeficientthe aliquot sum is less than the number

Euler's totient φ(n)220integers below n that share no factor with it

SquarefreeNohas a repeated prime factor

All divisors1, 2, 4, 11, 22, 44, 121, 242, 4849 in total

Arithmetic

Previous number483

Next number485

Double968

Half242

Cube113,379,904

Square root22exact

Cube root7.851424411≈

Negation-484

Reciprocal0.0020661157≈

484 factorial1019091513317462092061277878245639760002… (1,092 digits)

Representations

Decimal484

Binary1111001009 bits

Octal744

Hexadecimal1E4

Base 36DG

Roman numeralCDLXXXIV

In wordsfour hundred and eighty-four

Ordinalfour hundred and eighty-fourth

Scientific notation4.84 × 10^2

Engineering notation484

Nearest landmarks

Next prime487+3

Previous prime479−5

Distance to nearest prime3

Nearest square below484

Nearest square above529

Powers & multiples

484 to the power 2234,256

484 to the power 3113,379,904

484 to the power 454,875,873,536

484 to the power 526,559,922,791,424

First ten multiples484, 968, 1,452, 1,936, 2,420, 2,904, 3,388, 3,872, 4,356, 4,840

Powers of twoBetween 2^8 (256) and 2^9 (512)

Divisibility tests

Divisible by 2Yes

Divisible by 3No, remainder 1

Divisible by 4Yes

Divisible by 5No, remainder 4

Divisible by 6No, remainder 4

Divisible by 7No, remainder 1

Divisible by 8No, remainder 4

Divisible by 9No, remainder 7

Divisible by 10No, remainder 4

Divisible by 11Yes

Divisible by 12No, remainder 4

Divisible by 100No, remainder 84

Collatz (3n + 1) trajectory

Steps to reach 197the total stopping time

Highest value reached9,23219× the starting value

Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven

First steps484 → 242 → 121 → 364 → 182 → 91 → 274 → 137 → 412 → 206 → …

Last steps… → 5 → 16 → 8 → 4 → 2 → 1

As a percentage & fraction

As a percentage48,400%

484% as a decimal4.84

484% of 100484

484% of 1,0004,840

As a fraction of 100484/100

Read another way

As seconds8 minutes and 4 seconds

As bytes484 B

As a 24-bit colour#0001E4

Keep nerding

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Neighbouring numbers

Derived from 484

Nearby primes

Other readings

Also reads as

#448844 (colour)

#448844
Green
Dark
Nearest: Sea green

#448844 is a green with RGB values 68, 136, 68 and HSL 120°, 33%, 40%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

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Colour values

#448844#448844

HEX#448844

HEX (short)#484

RGBrgb(68, 136, 68)

RGB (0–1)0.2667, 0.5333, 0.2667

RGB percentages26.7%, 53.3%, 26.7%

HSLhsl(120, 33.3%, 40%)

HSV / HSBhsv(120, 50%, 53.3%)

CMYK50%, 0%, 50%, 46.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,491,332

CSS custom property--colour: #448844;

Brightness & contrast

Relative luminance0.19255WCAG 2.x, 0 is black and 1 is white

Perceived brightness113 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.85:1

Contrast with white4.33:1WCAG normal text: Fail

Contrast with black4.85:1WCAG normal text: AA

Greyscale equivalent#757575

Inverted#BB77BB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8A7D3Eno red cones; affects about 1% of men; ΔE 33.1 from the original

Deuteranopia#817749no green cones; the most common form, about 1% of men; ΔE 33.3 from the original

Tritanopia#3B8578no blue cones; rare, and affects men and women equally; ΔE 31.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text4.33:1WCAG large text: AA

Contrast with black, large text4.85:1WCAG large text: AAA

Named colours

Sea green · ΔE 10.4 Medium seagreen · ΔE 19.4 Dark olivegreen · ΔE 19.5 Forest green · ΔE 20.2 Dark green · ΔE 20.3 Olivedrab · ΔE 21.7

Nearest named CSS colourSea green (#2E8B57)ΔE 10.42, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#884488

Analogous#668844, #448866

Triadic#444488, #884444

Split complementary#664488, #884466

Tetradic#446688, #884488, #886644

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#BBDDBB

Lighter +30%#99CC99

Lighter +20%#77BB77

Lighter +10%#55AA55

Darker −10%#336633

Darker −20%#224422

Darker −30%#112211

Darker −40%#000000

More saturated +25%#2BA22B

Less saturated −25%#5E6F5E

Channel breakdown

R68

G136

B68

Red68 (26.7%)

Green136 (53.3%)

Blue68 (26.7%)

Hue120°

Saturation (HSL)33.33%

Lightness40%

Dominant channelGreen

Hex per channelR 44 · G 88 · B 44

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Harmonies

Lighter and darker

Similar named colours

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