Live analysis

1,055,501

1,055,501 is a prime, 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.).

1,055,501 (one million fifty-five thousand five hundred one) is an odd 7-digit number. It is a prime number — divisible only by 1 and itself. Its digits read the same forwards and backwards, so it is a palindromic number. Written other ways, in hexadecimal, 0x101B0D.

Arithmetic Number Chen Prime Cube-Free Deficient Number Evil Number Palindrome Palindromic Prime Prime Pythagorean Prime Self Number Squarefree Twin Prime

Interestingness

★ ★ ★ ★ ★

10 notable facts · grade A

1,055,489 1,055,490 1,055,491 1,055,492 1,055,493 1,055,494 1,055,495 1,055,496 1,055,497 1,055,498 1,055,499 1,055,500 1,055,501 1,055,502 1,055,503 1,055,504 1,055,505 1,055,506 1,055,507 1,055,508 1,055,509 1,055,510 1,055,511 1,055,512 1,055,513

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 17
Digit product: 0
Digital root: 8
Palindrome: Yes
Bit width: 21 bits
Square (n²): 1,114,082,361,001
Cube (n³): 1,175,915,046,118,916,501
Divisor count: 2
σ(n) — sum of divisors: 1,055,502
φ(n) — Euler's totient: 1,055,500

Primality

1,055,501 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 1055501

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 1,055,501)

1 × 1055501

First multiples

1,055,501 · 2,111,002 (double) · 3,166,503 · 4,222,004 · 5,277,505 · 6,333,006 · 7,388,507 · 8,444,008 · 9,499,509 · 10,555,010

Sums & aliquot sequence

As a sum of two squares: 445² + 926²

As consecutive integers: 527,750 + 527,751

Continued fraction of √n

√1,055,501 = [1027; (2, 1, 1, 1, 19, 3, 11, 1, 1, 1, 1, 1, 1, 1, 3, 3, 1, 3, 3, 7, 3, 102, 2, 2, …)]

Representations

In words: one million fifty-five thousand five hundred one
Ordinal: 1055501st
Binary: 100000001101100001101
Octal: 4015415
Hexadecimal: 0x101B0D
Base64: EBsN
One's complement: 4,293,911,794 (32-bit)
Scientific notation: 1.055501 × 10⁶
As a duration: 1,055,501 s = 12 days, 5 hours, 11 minutes, 41 seconds

In other bases

ternary (3) 1222121212122

quaternary (4) 10001230031

quinary (5) 232234001

senary (6) 34342325

septenary (7) 11654156

nonary (9) 1877778

undecimal (11) 661017

duodecimal (12) 42a9a5

tridecimal (13) 2ac575

tetradecimal (14) 1d692d

pentadecimal (15) 15cb1b

As an angle

1,055,501° = 2,931 × 360° + 341°

341° ≈ 5.952 rad

Compass bearing: NNW (north-northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓏺
Chinese: 一百零五萬五千五百零一
Chinese (financial): 壹佰零伍萬伍仟伍佰零壹

In other modern scripts

Eastern Arabic ١٠٥٥٥٠١ Devanagari १०५५५०१ Bengali ১০৫৫৫০১ Tamil ௧௦௫௫௫௦௧ Thai ๑๐๕๕๕๐๑ Tibetan ༡༠༥༥༥༠༡ Khmer ១០៥៥៥០១ Lao ໑໐໕໕໕໐໑ Burmese ၁၀၅၅၅၀၁

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 1,055,489 (gap of 12)
Next prime: 1,055,503 (gap of 2)

Pair status: twin with 1055503.

Hex color

#101B0D

RGB(16, 27, 13)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.16.27.13.

Address: 0.16.27.13
Class: reserved
IPv4-mapped IPv6: ::ffff:0.16.27.13

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

Possible date

Could be parsed as a date. Most likely interpretation: Saturday, January 5, 5501 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)

5501-05-01 (DMMYYYY (Euro, single-digit day))
5501-10-05 (MMDYYYY (US, single-digit day))
5501-05-10 (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 1,055,501 and was likely granted around 1912.

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

Look up US1,055,501 on Google Patents ↗ Look up on USPTO ↗