number.wiki
Live analysis

1,001,358

1,001,358 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.).

1,001,358 (one million one thousand three hundred fifty-eight) is an even 7-digit number. It is a composite number with 12 divisors, and factors as 2 × 3² × 55,631. Its proper divisors sum to 1,168,290, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF478E.

Abundant Number Arithmetic Number Cube-Free Evil Number Gapful Number Happy Number Harshad / Niven Moran Number Self Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
18
Digit product
0
Digital root
9
Palindrome
No
Bit width
20 bits
Reversed
8,531,001
Square (n²)
1,002,717,844,164
Cube (n³)
1,004,079,534,996,374,712
Divisor count
12
σ(n) — sum of divisors
2,169,648
φ(n) — Euler's totient
333,780
Sum of prime factors
55,639

Primality

Prime factorization: 2 × 3 2 × 55631

Nearest primes: 1,001,353 (−5) · 1,001,369 (+11)

Divisors & multiples

All divisors (12)
1 · 2 · 3 · 6 · 9 · 18 · 55631 · 111262 · 166893 · 333786 · 500679 (half) · 1001358
Aliquot sum (sum of proper divisors): 1,168,290
Factor pairs (a × b = 1,001,358)
1 × 1001358
2 × 500679
3 × 333786
6 × 166893
9 × 111262
18 × 55631
First multiples
1,001,358 · 2,002,716 (double) · 3,004,074 · 4,005,432 · 5,006,790 · 6,008,148 · 7,009,506 · 8,010,864 · 9,012,222 · 10,013,580

Sums & aliquot sequence

As consecutive integers: 333,785 + 333,786 + 333,787 250,338 + 250,339 + 250,340 + 250,341 111,258 + 111,259 + … + 111,266 83,441 + 83,442 + … + 83,452
Aliquot sequence: 1,001,358 1,168,290 1,947,870 3,342,402 5,148,990 11,564,226 13,491,636 17,988,876 27,483,096 41,224,704 68,604,576 111,946,368 186,562,752 335,742,528 647,420,352 1,100,132,160 2,392,790,496 — unresolved within range

Continued fraction of √n

√1,001,358 = [1000; (1, 2, 8, 1, 5, 1, 1, 5, 2, 1, 1, 110, 1, 1, 2, 5, 1, 1, 5, 1, 8, 2, 1, 2000)]

Period length 24 — the block in parentheses repeats forever.

Representations

In words
one million one thousand three hundred fifty-eight
Ordinal
1001358th
Binary
11110100011110001110
Octal
3643616
Hexadecimal
0xF478E
Base64
D0eO
One's complement
4,293,965,937 (32-bit)
Scientific notation
1.001358 × 10⁶
As a duration
1,001,358 s = 11 days, 14 hours, 9 minutes, 18 seconds
In other bases
ternary (3) 1212212121100
quaternary (4) 3310132032
quinary (5) 224020413
senary (6) 33243530
septenary (7) 11340261
nonary (9) 1785540
undecimal (11) 624376
duodecimal (12) 4035a6
tridecimal (13) 290a27
tetradecimal (14) 1c0cd8
pentadecimal (15) 14ba73

As an angle

1,001,358° = 2,781 × 360° + 198°
198° ≈ 3.456 rad

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese
一百萬一千三百五十八
Chinese (financial)
壹佰萬壹仟參佰伍拾捌
In other modern scripts
Eastern Arabic ١٠٠١٣٥٨ Devanagari १००१३५८ Bengali ১০০১৩৫৮ Tamil ௧௦௦௧௩௫௮ Thai ๑๐๐๑๓๕๘ Tibetan ༡༠༠༡༣༥༨ Khmer ១០០១៣៥៨ Lao ໑໐໐໑໓໕໘ Burmese ၁၀၀၁၃၅၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1001358, here are decompositions:

  • 5 + 1001353 = 1001358
  • 11 + 1001347 = 1001358
  • 31 + 1001327 = 1001358
  • 37 + 1001321 = 1001358
  • 47 + 1001311 = 1001358
  • 67 + 1001291 = 1001358
  • 79 + 1001279 = 1001358
  • 139 + 1001219 = 1001358

Showing the first eight; more decompositions exist.

Hex color
#0F478E
RGB(15, 71, 142)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.71.142.

Address
0.15.71.142
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.71.142

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 1,001,358 and was likely granted around 1911.

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

Position in π

The digit sequence 1001358 first appears in π at position 66,665 of the decimal expansion (the 66,665ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Related reading

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