number.wiki
Live analysis

1,001,312

1,001,312 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.).

1,001,312 (one million one thousand three hundred twelve) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2⁵ × 13 × 29 × 83. Its proper divisors sum to 1,221,328, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF4760.

Abundant Number Arithmetic Number Evil Number Harshad / Niven Practical Number Self Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
8
Digit product
0
Digital root
8
Palindrome
No
Bit width
20 bits
Reversed
2,131,001
Square (n²)
1,002,625,721,344
Cube (n³)
1,003,941,166,290,403,328
Divisor count
48
σ(n) — sum of divisors
2,222,640
φ(n) — Euler's totient
440,832
Sum of prime factors
135

Primality

Prime factorization: 2 5 × 13 × 29 × 83

Nearest primes: 1,001,311 (−1) · 1,001,321 (+9)

Divisors & multiples

All divisors (48)
1 · 2 · 4 · 8 · 13 · 16 · 26 · 29 · 32 · 52 · 58 · 83 · 104 · 116 · 166 · 208 · 232 · 332 · 377 · 416 · 464 · 664 · 754 · 928 · 1079 · 1328 · 1508 · 2158 · 2407 · 2656 · 3016 · 4316 · 4814 · 6032 · 8632 · 9628 · 12064 · 17264 · 19256 · 31291 · 34528 · 38512 · 62582 · 77024 · 125164 · 250328 · 500656 (half) · 1001312
Aliquot sum (sum of proper divisors): 1,221,328
Factor pairs (a × b = 1,001,312)
1 × 1001312
2 × 500656
4 × 250328
8 × 125164
13 × 77024
16 × 62582
26 × 38512
29 × 34528
32 × 31291
52 × 19256
58 × 17264
83 × 12064
104 × 9628
116 × 8632
166 × 6032
208 × 4814
232 × 4316
332 × 3016
377 × 2656
416 × 2407
464 × 2158
664 × 1508
754 × 1328
928 × 1079
First multiples
1,001,312 · 2,002,624 (double) · 3,003,936 · 4,005,248 · 5,006,560 · 6,007,872 · 7,009,184 · 8,010,496 · 9,011,808 · 10,013,120

Sums & aliquot sequence

As consecutive integers: 77,018 + 77,019 + … + 77,030 34,514 + 34,515 + … + 34,542 15,614 + 15,615 + … + 15,677 12,023 + 12,024 + … + 12,105
Aliquot sequence: 1,001,312 1,221,328 1,145,026 594,494 297,250 292,430 233,962 116,984 133,816 123,584 121,780 134,000 194,848 188,822 109,378 64,394 41,014 — unresolved within range

Continued fraction of √n

√1,001,312 = [1000; (1, 1, 1, 9, 1, 1, 5, 6, 4, 1, 2, 3, 2, 16, 9, 1, 1, 3, 1, 1, 1, 1, 3, 1, …)]

Representations

In words
one million one thousand three hundred twelve
Ordinal
1001312th
Binary
11110100011101100000
Octal
3643540
Hexadecimal
0xF4760
Base64
D0dg
One's complement
4,293,965,983 (32-bit)
Scientific notation
1.001312 × 10⁶
As a duration
1,001,312 s = 11 days, 14 hours, 8 minutes, 32 seconds
In other bases
ternary (3) 1212212112122
quaternary (4) 3310131200
quinary (5) 224020222
senary (6) 33243412
septenary (7) 11340164
nonary (9) 1785478
undecimal (11) 624334
duodecimal (12) 403568
tridecimal (13) 2909c0
tetradecimal (14) 1c0ca4
pentadecimal (15) 14ba42

As an angle

1,001,312° = 2,781 × 360° + 152°
152° ≈ 2.653 rad

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓁨𓆼𓍢𓍢𓍢𓎆𓏺𓏺
Chinese
一百萬一千三百一十二
Chinese (financial)
壹佰萬壹仟參佰壹拾貳
In other modern scripts
Eastern Arabic ١٠٠١٣١٢ Devanagari १००१३१२ Bengali ১০০১৩১২ Tamil ௧௦௦௧௩௧௨ Thai ๑๐๐๑๓๑๒ Tibetan ༡༠༠༡༣༡༢ Khmer ១០០១៣១២ Lao ໑໐໐໑໓໑໒ Burmese ၁၀၀၁၃၁၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1001312, here are decompositions:

  • 139 + 1001173 = 1001312
  • 223 + 1001089 = 1001312
  • 271 + 1001041 = 1001312
  • 313 + 1000999 = 1001312
  • 331 + 1000981 = 1001312
  • 463 + 1000849 = 1001312
  • 643 + 1000669 = 1001312
  • 661 + 1000651 = 1001312

Showing the first eight; more decompositions exist.

Hex color
#0F4760
RGB(15, 71, 96)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.71.96.

Address
0.15.71.96
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.71.96

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 1,001,312 and was likely granted around 1911.

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°.