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1,055,361

1,055,361 is a composite number, odd.

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.).

1,055,361 (one million fifty-five thousand three hundred sixty-one) is an odd 7-digit number. It is a composite number with 16 divisors, and factors as 3 × 61 × 73 × 79. Written other ways, in hexadecimal, 0x101A81.

Arithmetic Number Cube-Free Deficient Number Evil Number Happy Number Squarefree

Interestingness

Properties

Parity
Odd
Digit count
7
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
21 bits
Reversed
1,635,501
Square (n²)
1,113,786,840,321
Cube (n³)
1,175,447,193,588,010,881
Divisor count
16
σ(n) — sum of divisors
1,468,160
φ(n) — Euler's totient
673,920
Sum of prime factors
216

Primality

Prime factorization: 3 × 61 × 73 × 79

Nearest primes: 1,055,359 (−2) · 1,055,363 (+2)

Divisors & multiples

All divisors (16)
1 · 3 · 61 · 73 · 79 · 183 · 219 · 237 · 4453 · 4819 · 5767 · 13359 · 14457 · 17301 · 351787 · 1055361
Aliquot sum (sum of proper divisors): 412,799
Factor pairs (a × b = 1,055,361)
1 × 1055361
3 × 351787
61 × 17301
73 × 14457
79 × 13359
183 × 5767
219 × 4819
237 × 4453
First multiples
1,055,361 · 2,110,722 (double) · 3,166,083 · 4,221,444 · 5,276,805 · 6,332,166 · 7,387,527 · 8,442,888 · 9,498,249 · 10,553,610

Sums & aliquot sequence

As consecutive integers: 527,680 + 527,681 351,786 + 351,787 + 351,788 175,891 + 175,892 + 175,893 + 175,894 + 175,895 + 175,896 17,271 + 17,272 + … + 17,331
Aliquot sequence: 1,055,361 → 412,799 → 1,321 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,055,361 = [1027; (3, 3, 1, 127, 1, 1, 1, 4, 3, 1, 1, 31, 1, 1, 6, 2, 3, 3, 1, 7, 3, 1, 6, 5, …)]

Representations

In words
one million fifty-five thousand three hundred sixty-one
Ordinal
1055361st
Binary
100000001101010000001
Octal
4015201
Hexadecimal
0x101A81
Base64
EBqB
One's complement
4,293,911,934 (32-bit)
Scientific notation
1.055361 × 10⁶
As a duration
1,055,361 s = 12 days, 5 hours, 9 minutes, 21 seconds
In other bases
ternary (3) 1222121200110
quaternary (4) 10001222001
quinary (5) 232232421
senary (6) 34341533
septenary (7) 11653566
nonary (9) 1877613
undecimal (11) 6609aa
duodecimal (12) 42a8a9
tridecimal (13) 2ac498
tetradecimal (14) 1d686d
pentadecimal (15) 15ca76

As an angle

1,055,361° = 2,931 × 360° + 201°
201° ≈ 3.508 rad
Compass bearing: SSW (south-southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺
Chinese
一百零五萬五千三百六十一
Chinese (financial)
壹佰零伍萬伍仟參佰陸拾壹
In other modern scripts
Eastern Arabic ١٠٥٥٣٦١ Devanagari १०५५३६१ Bengali ১০৫৫৩৬১ Tamil ௧௦௫௫௩௬௧ Thai ๑๐๕๕๓๖๑ Tibetan ༡༠༥༥༣༦༡ Khmer ១០៥៥៣៦១ Lao ໑໐໕໕໓໖໑ Burmese ၁၀၅၅၃၆၁

Also seen as

Hex color
#101A81
RGB(16, 26, 129)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.16.26.129.

Address
0.16.26.129
Class
reserved
IPv4-mapped IPv6
::ffff:0.16.26.129

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

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 5, 5361 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 5361-05-01 (DMMYYYY (Euro, single-digit day))
  • 5361-10-05 (MMDYYYY (US, single-digit day))
  • 5361-05-10 (DDMYYYY (Euro, single-digit month))
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 1,055,361 and was likely granted around 1912.

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

Related reading