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56,321

56,321 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.).
Arithmetic Number Deficient Number Evil Number Harshad / Niven Recamán's Sequence Self Number Semiprime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
17
Digit product
180
Digital root
8
Palindrome
No
Bit width
16 bits
Reversed
12,365
Recamán's sequence
a(58,570) = 56,321
Square (n²)
3,172,055,041
Cube (n³)
178,653,311,964,161
Divisor count
4
σ(n) — sum of divisors
59,652
φ(n) — Euler's totient
52,992
Sum of prime factors
3,330

Primality

Prime factorization: 17 × 3313

Nearest primes: 56,311 (−10) · 56,333 (+12)

Divisors & multiples

All divisors (4)
1 · 17 · 3313 · 56321
Aliquot sum (sum of proper divisors): 3,331
Factor pairs (a × b = 56,321)
1 × 56321
17 × 3313
First multiples
56,321 · 112,642 (double) · 168,963 · 225,284 · 281,605 · 337,926 · 394,247 · 450,568 · 506,889 · 563,210

Sums & aliquot sequence

As a sum of two squares: 25² + 236² = 89² + 220²
As consecutive integers: 28,160 + 28,161 3,305 + 3,306 + … + 3,321 1,640 + 1,641 + … + 1,673
Aliquot sequence: 56,321 3,331 1 0 — terminates at zero

Representations

In words
fifty-six thousand three hundred twenty-one
Ordinal
56321st
Binary
1101110000000001
Octal
156001
Hexadecimal
0xDC01
Base64
3AE=
One's complement
9,214 (16-bit)
In other bases
ternary (3) 2212020222
quaternary (4) 31300001
quinary (5) 3300241
senary (6) 1112425
septenary (7) 323126
nonary (9) 85228
undecimal (11) 39351
duodecimal (12) 28715
tridecimal (13) 1c835
tetradecimal (14) 1674d
pentadecimal (15) 11a4b

Historical numeral systems

Babylonian (base 60)
𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic
𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺
Greek (Milesian)
͵νϛτκαʹ
Mayan (base 20)
𝋧·𝋠·𝋰·𝋡
Chinese
五萬六千三百二十一
Chinese (financial)
伍萬陸仟參佰貳拾壹
In other modern scripts
Eastern Arabic ٥٦٣٢١ Devanagari ५६३२१ Bengali ৫৬৩২১ Tamil ௫௬௩௨௧ Thai ๕๖๓๒๑ Tibetan ༥༦༣༢༡ Khmer ៥៦៣២១ Lao ໕໖໓໒໑ Burmese ၅၆၃၂၁

Digit at this position in famous constants

π — Pi (π)
Digit 56,321 = 2
e — Euler's number (e)
Digit 56,321 = 5
φ — Golden ratio (φ)
Digit 56,321 = 4
√2 — Pythagoras's (√2)
Digit 56,321 = 5
ln 2 — Natural log of 2
Digit 56,321 = 2
γ — Euler-Mascheroni (γ)
Digit 56,321 = 7

Also seen as

Hex color
#00DC01
RGB(0, 220, 1)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.220.1.

Address
0.0.220.1
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.220.1

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

Position in π

The digit sequence 56321 first appears in π at position 165,664 of the decimal expansion (the 165,664ordinal-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.