Live analysis

3,321

3,321 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.).

Deficient Number Evil Number Happy Number Harshad / Niven Hexagonal Recamán's Sequence Triangular

Properties

Parity: Odd
Digit count: 4
Digit sum: 9
Digit product: 18
Digital root: 9
Palindrome: No
Bit width: 12 bits
Reversed: 1,233
Recamán's sequence: a(6,706) = 3,321
Square (n²): 11,029,041
Cube (n³): 36,627,445,161
Divisor count: 10
σ(n) — sum of divisors: 5,082
φ(n) — Euler's totient: 2,160
Sum of prime factors: 53

Primality

Prime factorization: 3 ⁴ × 41

Nearest primes: 3,319 (−2) · 3,323 (+2)

Divisors & multiples

All divisors (10)

1 · 3 · 9 · 27 · 41 · 81 · 123 · 369 · 1107 · 3321

Aliquot sum (sum of proper divisors): 1,761

Factor pairs (a × b = 3,321)

1 × 3321

3 × 1107

9 × 369

27 × 123

41 × 81

First multiples

3,321 · 6,642 (double) · 9,963 · 13,284 · 16,605 · 19,926 · 23,247 · 26,568 · 29,889 · 33,210

Sums & aliquot sequence

As a sum of two squares: 36² + 45²

As consecutive integers: 1,660 + 1,661 1,106 + 1,107 + 1,108 551 + 552 + 553 + 554 + 555 + 556 365 + 366 + … + 373

Aliquot sequence: 3,321 → 1,761 → 591 → 201 → 71 → 1 → 0 — terminates at zero

Representations

In words: three thousand three hundred twenty-one
Ordinal: 3321st
Roman numeral: MMMCCCXXI
Binary: 110011111001
Octal: 6371
Hexadecimal: 0xCF9
Base64: DPk=
One's complement: 62,214 (16-bit)

In other bases

ternary (3) 11120000

quaternary (4) 303321

quinary (5) 101241

senary (6) 23213

septenary (7) 12453

nonary (9) 4500

undecimal (11) 254a

duodecimal (12) 1b09

tridecimal (13) 1686

tetradecimal (14) 12d3

pentadecimal (15) eb6

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺
Greek (Milesian): ͵γτκαʹ
Mayan (base 20): 𝋨·𝋦·𝋡
Chinese: 三千三百二十一
Chinese (financial): 參仟參佰貳拾壹

In other modern scripts

Eastern Arabic ٣٣٢١ Devanagari ३३२१ Bengali ৩৩২১ Tamil ௩௩௨௧ Thai ๓๓๒๑ Tibetan ༣༣༢༡ Khmer ៣៣២១ Lao ໓໓໒໑ Burmese ၃၃၂၁

Digit at this position in famous constants

π — Pi (π): Digit 3,321 = 7
e — Euler's number (e): Digit 3,321 = 6
φ — Golden ratio (φ): Digit 3,321 = 6
√2 — Pythagoras's (√2): Digit 3,321 = 9
ln 2 — Natural log of 2: Digit 3,321 = 3
γ — Euler-Mascheroni (γ): Digit 3,321 = 6

Also seen as

Hex color

#000CF9

RGB(0, 12, 249)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.12.249.

Address: 0.0.12.249
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.12.249

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

Position in π

The digit sequence 3321 first appears in π at position 2,841 of the decimal expansion (the 2,841ordinal-suffix:st 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.

Look up 3321 on Pi Search ↗