13,922
13,922 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 17
- Digit product
- 108
- Digital root
- 8
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 22,931
- Recamán's sequence
- a(20,872) = 13,922
- Square (n²)
- 193,822,084
- Cube (n³)
- 2,698,391,053,448
- Divisor count
- 4
- σ(n) — sum of divisors
- 20,886
- φ(n) — Euler's totient
- 6,960
- Sum of prime factors
- 6,963
Primality
Prime factorization: 2 × 6961
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- thirteen thousand nine hundred twenty-two
- Ordinal
- 13922nd
- Binary
- 11011001100010
- Octal
- 33142
- Hexadecimal
- 0x3662
- Base64
- NmI=
- One's complement
- 51,613 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ιγϡκβʹ
- Mayan (base 20)
- 𝋡·𝋮·𝋰·𝋢
- Chinese
- 一萬三千九百二十二
- Chinese (financial)
- 壹萬參仟玖佰貳拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,922 = 3
- e — Euler's number (e)
- Digit 13,922 = 5
- φ — Golden ratio (φ)
- Digit 13,922 = 1
- √2 — Pythagoras's (√2)
- Digit 13,922 = 6
- ln 2 — Natural log of 2
- Digit 13,922 = 6
- γ — Euler-Mascheroni (γ)
- Digit 13,922 = 8
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 13922, here are decompositions:
- 19 + 13903 = 13922
- 43 + 13879 = 13922
- 163 + 13759 = 13922
- 193 + 13729 = 13922
- 199 + 13723 = 13922
- 211 + 13711 = 13922
- 229 + 13693 = 13922
- 241 + 13681 = 13922
Showing the first eight; more decompositions exist.
UTF-8 encoding: E3 99 A2 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.54.98.
- Address
- 0.0.54.98
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.54.98
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 13922 first appears in π at position 21,618 of the decimal expansion (the 21,618ordinal-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.