Number
513,329
- Positive
- Odd
- Composite
- 6 digits
513,329 is an odd 6-digit integer and a composite number. It has 8 divisors and a digital root of 5.
Number properties
ParityOddnot divisible by 2
SignPositive
PrimalityComposite
Absolute value513,329
Digit count6
Digit sum23
Digital root5repeated digit sum
PalindromicNoreads differently backwards
Happy numberYessquared-digit sums reach 1
Harshad numberNodivisible by its own digit sum
Factors & divisors
Prime factorisation29 × 31 × 571
Distinct prime factors329, 31, 571
Number of divisors8
Sum of divisors σ(n)549,120
Aliquot sum35,791sum of the proper divisors
ClassificationDeficientthe aliquot sum is less than the number
Euler's totient φ(n)478,800integers below n that share no factor with it
SquarefreeYesno repeated prime factor
All divisors1, 29, 31, 571, 899, 16,559, 17,701, 513,3298 in total
Arithmetic
Representations
Decimal513,329
Binary111110101010011000119 bits
Octal1752461
Hexadecimal7D531
Base 36B035
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordsfive hundred and thirteen thousand, three hundred and twenty-nine
Ordinalfive hundred and thirteen thousand, three hundred and twenty-ninth
Scientific notation5.13329 × 10^5
Engineering notation513.329 × 10^3
Nearest landmarks
Powers & multiples
513,329 to the power 2263,506,662,241
513,329 to the power 3135,265,611,421,510,289
513,329 to the power 469,435,761,045,392,455,142,081
513,329 to the power 535,643,389,781,670,263,605,629,297,649
First ten multiples513,329, 1,026,658, 1,539,987, 2,053,316, 2,566,645, 3,079,974, 3,593,303, 4,106,632, 4,619,961, 5,133,290
Powers of twoBetween 2^18 (262,144) and 2^19 (524,288)
Divisibility tests
Divisible by 2No, remainder 1
Divisible by 3No, remainder 2
Divisible by 4No, remainder 1
Divisible by 5No, remainder 4
Divisible by 6No, remainder 5
Divisible by 7No, remainder 5
Divisible by 8No, remainder 1
Divisible by 9No, remainder 5
Divisible by 10No, remainder 9
Divisible by 11No, remainder 3
Divisible by 12No, remainder 5
Divisible by 100No, remainder 29
Collatz (3n + 1) trajectory
Steps to reach 150the total stopping time
Highest value reached1,539,9883× the starting value
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps513,329 → 1,539,988 → 769,994 → 384,997 → 1,154,992 → 577,496 → 288,748 → 144,374 → 72,187 → 216,562 → …
Last steps… → 32 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage51,332,900%
513,329% as a decimal5,133.29
513,329% of 100513,329
513,329% of 1,0005,133,290
As a fraction of 100513,329/100
Read another way
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Derived from 513,329
Also reads as
#513329 (colour)
- #513329
- Orange
- Dark
- Nearest: Dim grey
#513329 is a orange with RGB values 81, 51, 41 and HSL 15°, 33%, 24%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Dim grey.
Colour values
#513329#513329
HEX#513329
RGBrgb(81, 51, 41)
RGB (0–1)0.3176, 0.2, 0.1608
RGB percentages31.8%, 20%, 16.1%
HSLhsl(15, 32.8%, 23.9%)
HSV / HSBhsv(15, 49.4%, 31.8%)
CMYK0%, 37%, 49.4%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,321,513
CSS custom property--colour: #513329;
Brightness & contrast
Relative luminance0.04277WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.32:1
Contrast with white11.32:1WCAG normal text: AAA
Contrast with black1.86:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#AECCD6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.32:1WCAG large text: AAA
Contrast with black, large text1.86:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#294751
Analogous#512933, #514729
Triadic#295133, #332951
Split complementary#295147, #293351
Tetradic#335129, #294751, #472951
Tints, shades & saturation
Channel breakdown
R81
G51
B41
Red81 (31.8%)
Green51 (20%)
Blue41 (16.1%)
Hue15°
Saturation (HSL)32.79%
Lightness23.92%
Dominant channelRed
Hex per channelR 51 · G 33 · B 29
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