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130,698

130,698 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

130,698 (one hundred thirty thousand six hundred ninety-eight) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2 × 3² × 53 × 137. Its proper divisors sum to 159,930, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FE8A.

Abundant Number Cube-Free Gapful Number Odious Number Pernicious Number Semiperfect Number Smith Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
27
Digit product
0
Digital root
9
Palindrome
No
Bit width
17 bits
Reversed
896,031
Square (n²)
17,081,967,204
Cube (n³)
2,232,578,949,628,392
Divisor count
24
σ(n) — sum of divisors
290,628
φ(n) — Euler's totient
42,432
Sum of prime factors
198

Primality

Prime factorization: 2 × 3 2 × 53 × 137

Nearest primes: 130,693 (−5) · 130,699 (+1)

Divisors & multiples

All divisors (24)
1 · 2 · 3 · 6 · 9 · 18 · 53 · 106 · 137 · 159 · 274 · 318 · 411 · 477 · 822 · 954 · 1233 · 2466 · 7261 · 14522 · 21783 · 43566 · 65349 (half) · 130698
Aliquot sum (sum of proper divisors): 159,930
Factor pairs (a × b = 130,698)
1 × 130698
2 × 65349
3 × 43566
6 × 21783
9 × 14522
18 × 7261
53 × 2466
106 × 1233
137 × 954
159 × 822
274 × 477
318 × 411
First multiples
130,698 · 261,396 (double) · 392,094 · 522,792 · 653,490 · 784,188 · 914,886 · 1,045,584 · 1,176,282 · 1,306,980

Sums & aliquot sequence

As a sum of two squares: 57² + 357² = 237² + 273²
As consecutive integers: 43,565 + 43,566 + 43,567 32,673 + 32,674 + 32,675 + 32,676 14,518 + 14,519 + … + 14,526 10,886 + 10,887 + … + 10,897
Aliquot sequence: 130,698 159,930 256,122 372,870 622,170 1,055,142 1,473,462 1,752,618 2,253,462 2,460,522 2,460,534 2,723,466 2,856,822 2,856,834 3,478,638 3,478,650 6,383,814 — unresolved within range

Continued fraction of √n

√130,698 = [361; (1, 1, 10, 1, 41, 1, 1, 1, 1, 1, 1, 1, 18, 2, 2, 4, 3, 11, 5, 1, 79, 1, 1, 102, …)]

Representations

In words
one hundred thirty thousand six hundred ninety-eight
Ordinal
130698th
Binary
11111111010001010
Octal
377212
Hexadecimal
0x1FE8A
Base64
Af6K
One's complement
4,294,836,597 (32-bit)
Scientific notation
1.30698 × 10⁵
As a duration
130,698 s = 1 day, 12 hours, 18 minutes, 18 seconds
In other bases
ternary (3) 20122021200
quaternary (4) 133322022
quinary (5) 13140243
senary (6) 2445030
septenary (7) 1053021
nonary (9) 218250
undecimal (11) 8a217
duodecimal (12) 63776
tridecimal (13) 47649
tetradecimal (14) 358b8
pentadecimal (15) 28ad3

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρλχϟηʹ
Mayan (base 20)
𝋰·𝋦·𝋮·𝋲
Chinese
一十三萬零六百九十八
Chinese (financial)
壹拾參萬零陸佰玖拾捌
In other modern scripts
Eastern Arabic ١٣٠٦٩٨ Devanagari १३०६९८ Bengali ১৩০৬৯৮ Tamil ௧௩௦௬௯௮ Thai ๑๓๐๖๙๘ Tibetan ༡༣༠༦༩༨ Khmer ១៣០៦៩៨ Lao ໑໓໐໖໙໘ Burmese ၁၃၀၆၉၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130698, here are decompositions:

  • 5 + 130693 = 130698
  • 11 + 130687 = 130698
  • 17 + 130681 = 130698
  • 41 + 130657 = 130698
  • 47 + 130651 = 130698
  • 59 + 130639 = 130698
  • 67 + 130631 = 130698
  • 79 + 130619 = 130698

Showing the first eight; more decompositions exist.

Hex color
#01FE8A
RGB(1, 254, 138)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.254.138.

Address
0.1.254.138
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.254.138

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 130,698 and was likely granted around 1872.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.