Number
460
- Positive
- Even
- Composite
- 3 digits
460 is an even 3-digit integer and a composite number. It has 12 divisors and a digital root of 1.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value460
Digit count3
Digit sum10
Digital root1repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberYesdivisible by its own digit sum
Factors & divisors
Prime factorisation2^2 × 5 × 23
Distinct prime factors32, 5, 23
Number of divisors12
Sum of divisors σ(n)1,008
Aliquot sum548sum of the proper divisors
ClassificationAbundantthe aliquot sum exceeds the number
Euler's totient φ(n)176integers below n that share no factor with it
SquarefreeNohas a repeated prime factor
All divisors1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 46012 in total
Arithmetic
Representations
Decimal460
Binary1110011009 bits
Octal714
Hexadecimal1CC
Base 36CS
Roman numeralCDLX
In wordsfour hundred and sixty
Ordinalfour hundred and sixtieth
Scientific notation4.6 × 10^2
Engineering notation460
Nearest landmarks
Powers & multiples
460 to the power 2211,600
460 to the power 397,336,000
460 to the power 444,774,560,000
460 to the power 520,596,297,600,000
First ten multiples460, 920, 1,380, 1,840, 2,300, 2,760, 3,220, 3,680, 4,140, 4,600
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 5Yes
Divisible by 6No, remainder 4
Divisible by 7No, remainder 5
Divisible by 8No, remainder 4
Divisible by 9No, remainder 1
Divisible by 10Yes
Divisible by 11No, remainder 9
Divisible by 12No, remainder 4
Divisible by 100No, remainder 60
Collatz (3n + 1) trajectory
Steps to reach 135the total stopping time
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps460 → 230 → 115 → 346 → 173 → 520 → 260 → 130 → 65 → 196 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage46,000%
460% as a decimal4.6
460% of 100460
460% of 1,0004,600
As a fraction of 100460/100
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Derived from 460
Other readings
Also reads as
#446600 (colour)
- #446600
- Green
- Dark
- Nearest: Olivedrab
#446600 is a green with RGB values 68, 102, 0 and HSL 80°, 100%, 20%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Olivedrab.
Colour values
#446600#446600
HEX#446600
HEX (short)#460
RGBrgb(68, 102, 0)
RGB (0–1)0.2667, 0.4, 0
RGB percentages26.7%, 40%, 0%
HSLhsl(80, 100%, 20%)
HSV / HSBhsv(80, 100%, 40%)
CMYK33.3%, 0%, 100%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,482,560
CSS custom property--colour: #446600;
Brightness & contrast
Relative luminance0.10732WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.67:1
Contrast with white6.67:1WCAG normal text: AA
Contrast with black3.15:1WCAG normal text: Fail
Greyscale equivalent#575757
Inverted#BB99FF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.67:1WCAG large text: AAA
Contrast with black, large text3.15:1WCAG large text: AA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#220066
Analogous#665500, #116600
Triadic#004466, #660044
Split complementary#001166, #550066
Tetradic#006655, #220066, #660011
Tints, shades & saturation
Channel breakdown
R68
G102
B0
Red68 (26.7%)
Green102 (40%)
Blue0 (0%)
Hue80°
Saturation (HSL)100%
Lightness20%
Dominant channelGreen
Hex per channelR 44 · G 66 · B 00
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Harmonies
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