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1,055,271

1,055,271 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.).

1,055,271 (one million fifty-five thousand two hundred seventy-one) is an odd 7-digit number. It is a composite number with 16 divisors, and factors as 3 × 7 × 31 × 1,621. Written other ways, in hexadecimal, 0x101A27.

Arithmetic Number Cube-Free Deficient Number Evil Number Harshad / Niven Squarefree

Interestingness

Properties

Parity
Odd
Digit count
7
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
21 bits
Reversed
1,725,501
Square (n²)
1,113,596,883,441
Cube (n³)
1,175,146,496,785,667,511
Divisor count
16
σ(n) — sum of divisors
1,660,928
φ(n) — Euler's totient
583,200
Sum of prime factors
1,662

Primality

Prime factorization: 3 × 7 × 31 × 1621

Nearest primes: 1,055,269 (−2) · 1,055,303 (+32)

Divisors & multiples

All divisors (16)
1 · 3 · 7 · 21 · 31 · 93 · 217 · 651 · 1621 · 4863 · 11347 · 34041 · 50251 · 150753 · 351757 · 1055271
Aliquot sum (sum of proper divisors): 605,657
Factor pairs (a × b = 1,055,271)
1 × 1055271
3 × 351757
7 × 150753
21 × 50251
31 × 34041
93 × 11347
217 × 4863
651 × 1621
First multiples
1,055,271 · 2,110,542 (double) · 3,165,813 · 4,221,084 · 5,276,355 · 6,331,626 · 7,386,897 · 8,442,168 · 9,497,439 · 10,552,710

Sums & aliquot sequence

As consecutive integers: 527,635 + 527,636 351,756 + 351,757 + 351,758 175,876 + 175,877 + 175,878 + 175,879 + 175,880 + 175,881 150,750 + 150,751 + … + 150,756
Aliquot sequence: 1,055,271 → 605,657 → 46,603 → 1,637 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,055,271 = [1027; (3, 1, 3, 1, 3, 3, 1, 4, 8, 1, 2, 1, 1, 1, 1, 4, 27, 5, 1, 1, 1, 8, 2, 3, …)]

Representations

In words
one million fifty-five thousand two hundred seventy-one
Ordinal
1055271st
Binary
100000001101000100111
Octal
4015047
Hexadecimal
0x101A27
Base64
EBon
One's complement
4,293,912,024 (32-bit)
Scientific notation
1.055271 × 10⁶
As a duration
1,055,271 s = 12 days, 5 hours, 7 minutes, 51 seconds
In other bases
ternary (3) 1222121120010
quaternary (4) 10001220213
quinary (5) 232232041
senary (6) 34341303
septenary (7) 11653410
nonary (9) 1877503
undecimal (11) 660928
duodecimal (12) 42a833
tridecimal (13) 2ac429
tetradecimal (14) 1d6807
pentadecimal (15) 15ca16

As an angle

1,055,271° = 2,931 × 360° + 111°
111° ≈ 1.937 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺
Chinese
一百零五萬五千二百七十一
Chinese (financial)
壹佰零伍萬伍仟貳佰柒拾壹
In other modern scripts
Eastern Arabic ١٠٥٥٢٧١ Devanagari १०५५२७१ Bengali ১০৫৫২৭১ Tamil ௧௦௫௫௨௭௧ Thai ๑๐๕๕๒๗๑ Tibetan ༡༠༥༥༢༧༡ Khmer ១០៥៥២៧១ Lao ໑໐໕໕໒໗໑ Burmese ၁၀၅၅၂၇၁

Also seen as

Hex color
#101A27
RGB(16, 26, 39)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.16.26.39.

Address
0.16.26.39
Class
reserved
IPv4-mapped IPv6
::ffff:0.16.26.39

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

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 5, 5271 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 5271-05-01 (DMMYYYY (Euro, single-digit day))
  • 5271-10-05 (MMDYYYY (US, single-digit day))
  • 5271-05-10 (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 1,055,271 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