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130,600

130,600 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.).

130,600 (one hundred thirty thousand six hundred) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2³ × 5² × 653. Its proper divisors sum to 173,510, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FE28.

Abundant Number Evil Number Gapful Number Harshad / Niven Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
10
Digit product
0
Digital root
1
Palindrome
No
Bit width
17 bits
Reversed
6,031
Square (n²)
17,056,360,000
Cube (n³)
2,227,560,616,000,000
Divisor count
24
σ(n) — sum of divisors
304,110
φ(n) — Euler's totient
52,160
Sum of prime factors
669

Primality

Prime factorization: 2 3 × 5 2 × 653

Nearest primes: 130,589 (−11) · 130,619 (+19)

Divisors & multiples

All divisors (24)
1 · 2 · 4 · 5 · 8 · 10 · 20 · 25 · 40 · 50 · 100 · 200 · 653 · 1306 · 2612 · 3265 · 5224 · 6530 · 13060 · 16325 · 26120 · 32650 · 65300 (half) · 130600
Aliquot sum (sum of proper divisors): 173,510
Factor pairs (a × b = 130,600)
1 × 130600
2 × 65300
4 × 32650
5 × 26120
8 × 16325
10 × 13060
20 × 6530
25 × 5224
40 × 3265
50 × 2612
100 × 1306
200 × 653
First multiples
130,600 · 261,200 (double) · 391,800 · 522,400 · 653,000 · 783,600 · 914,200 · 1,044,800 · 1,175,400 · 1,306,000

Sums & aliquot sequence

As a sum of two squares: 90² + 350² = 138² + 334² = 226² + 282²
As consecutive integers: 26,118 + 26,119 + 26,120 + 26,121 + 26,122 8,155 + 8,156 + … + 8,170 5,212 + 5,213 + … + 5,236 1,593 + 1,594 + … + 1,672
Aliquot sequence: 130,600 173,510 138,826 74,618 37,312 44,984 39,376 40,976 44,956 33,724 25,300 37,196 31,852 23,896 22,904 26,296 25,904 — unresolved within range

Continued fraction of √n

√130,600 = [361; (2, 1, 1, 2, 3, 3, 3, 3, 23, 80, 3, 1, 3, 2, 1, 1, 1, 2, 1, 29, 2, 1, 1, 3, …)]

Period length 54 — the block in parentheses repeats forever.

Representations

In words
one hundred thirty thousand six hundred
Ordinal
130600th
Binary
11111111000101000
Octal
377050
Hexadecimal
0x1FE28
Base64
Af4o
One's complement
4,294,836,695 (32-bit)
Scientific notation
1.306 × 10⁵
As a duration
130,600 s = 1 day, 12 hours, 16 minutes, 40 seconds
In other bases
ternary (3) 20122011001
quaternary (4) 133320220
quinary (5) 13134400
senary (6) 2444344
septenary (7) 1052521
nonary (9) 218131
undecimal (11) 8a138
duodecimal (12) 636b4
tridecimal (13) 475a2
tetradecimal (14) 35848
pentadecimal (15) 28a6a

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢
Greek (Milesian)
͵ρλχʹ
Mayan (base 20)
𝋰·𝋦·𝋪·𝋠
Chinese
一十三萬零六百
Chinese (financial)
壹拾參萬零陸佰
In other modern scripts
Eastern Arabic ١٣٠٦٠٠ Devanagari १३०६०० Bengali ১৩০৬০০ Tamil ௧௩௦௬௦௦ Thai ๑๓๐๖๐๐ Tibetan ༡༣༠༦༠༠ Khmer ១៣០៦០០ Lao ໑໓໐໖໐໐ Burmese ၁၃၀၆၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130600, here are decompositions:

  • 11 + 130589 = 130600
  • 47 + 130553 = 130600
  • 53 + 130547 = 130600
  • 83 + 130517 = 130600
  • 131 + 130469 = 130600
  • 191 + 130409 = 130600
  • 233 + 130367 = 130600
  • 251 + 130349 = 130600

Showing the first eight; more decompositions exist.

Hex color
#01FE28
RGB(1, 254, 40)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.254.40.

Address
0.1.254.40
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.254.40

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 130,600 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