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1,055,001

1,055,001 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.).

1,055,001 (one million fifty-five thousand one) is an odd 7-digit number. It is a composite number with 4 divisors, and factors as 3 × 351,667. Written other ways, in hexadecimal, 0x101919.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Semiprime Squarefree

Interestingness

Properties

Parity
Odd
Digit count
7
Digit sum
12
Digit product
0
Digital root
3
Palindrome
No
Bit width
21 bits
Reversed
1,005,501
Square (n²)
1,113,027,110,001
Cube (n³)
1,174,244,714,078,165,001
Divisor count
4
σ(n) — sum of divisors
1,406,672
φ(n) — Euler's totient
703,332
Sum of prime factors
351,670

Primality

Prime factorization: 3 × 351667

Nearest primes: 1,054,993 (−8) · 1,055,017 (+16)

Divisors & multiples

All divisors (4)
1 · 3 · 351667 · 1055001
Aliquot sum (sum of proper divisors): 351,671
Factor pairs (a × b = 1,055,001)
1 × 1055001
3 × 351667
First multiples
1,055,001 · 2,110,002 (double) · 3,165,003 · 4,220,004 · 5,275,005 · 6,330,006 · 7,385,007 · 8,440,008 · 9,495,009 · 10,550,010

Sums & aliquot sequence

As consecutive integers: 527,500 + 527,501 351,666 + 351,667 + 351,668 175,831 + 175,832 + 175,833 + 175,834 + 175,835 + 175,836
Aliquot sequence: 1,055,001 → 351,671 → 24,649 → 158 → 82 → 44 → 40 → 50 → 43 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,055,001 = [1027; (7, 1, 1, 4, 3, 4, 1, 3, 1, 2, 3, 1, 5, 2, 1, 3, 3, 1, 3, 4, 16, 1, 7, 1, …)]

Representations

In words
one million fifty-five thousand one
Ordinal
1055001st
Binary
100000001100100011001
Octal
4014431
Hexadecimal
0x101919
Base64
EBkZ
One's complement
4,293,912,294 (32-bit)
Scientific notation
1.055001 × 10⁶
As a duration
1,055,001 s = 12 days, 5 hours, 3 minutes, 21 seconds
In other bases
ternary (3) 1222121012010
quaternary (4) 10001210121
quinary (5) 232230001
senary (6) 34340133
septenary (7) 11652543
nonary (9) 1877163
undecimal (11) 660702
duodecimal (12) 42a649
tridecimal (13) 2ac27c
tetradecimal (14) 1d6693
pentadecimal (15) 15c8d6

As an angle

1,055,001° = 2,930 × 360° + 201°
201° ≈ 3.508 rad
Compass bearing: SSW (south-southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓏺
Chinese
一百零五萬五千零一
Chinese (financial)
壹佰零伍萬伍仟零壹
In other modern scripts
Eastern Arabic ١٠٥٥٠٠١ Devanagari १०५५००१ Bengali ১০৫৫০০১ Tamil ௧௦௫௫௦௦௧ Thai ๑๐๕๕๐๐๑ Tibetan ༡༠༥༥༠༠༡ Khmer ១០៥៥០០១ Lao ໑໐໕໕໐໐໑ Burmese ၁၀၅၅၀၀၁

Also seen as

Hex color
#101919
RGB(16, 25, 25)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.16.25.25.

Address
0.16.25.25
Class
reserved
IPv4-mapped IPv6
::ffff:0.16.25.25

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

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 5, 5001 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 5001-05-01 (DMMYYYY (Euro, single-digit day))
  • 5001-10-05 (MMDYYYY (US, single-digit day))
  • 5001-05-10 (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 1,055,001 and was likely granted around 1912.

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

Position in π

The digit sequence 1055001 first appears in π at position 943,862 of the decimal expansion (the 943,862ordinal-suffix:nd 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