13,444
13,444 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 16
- Digit product
- 192
- Digital root
- 7
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 44,431
- Recamán's sequence
- a(47,387) = 13,444
- Square (n²)
- 180,741,136
- Cube (n³)
- 2,429,883,832,384
- Divisor count
- 6
- σ(n) — sum of divisors
- 23,534
- φ(n) — Euler's totient
- 6,720
- Sum of prime factors
- 3,365
Primality
Prime factorization: 2 2 × 3361
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- thirteen thousand four hundred forty-four
- Ordinal
- 13444th
- Binary
- 11010010000100
- Octal
- 32204
- Hexadecimal
- 0x3484
- Base64
- NIQ=
- One's complement
- 52,091 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιγυμδʹ
- Mayan (base 20)
- 𝋡·𝋭·𝋬·𝋤
- Chinese
- 一萬三千四百四十四
- Chinese (financial)
- 壹萬參仟肆佰肆拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,444 = 8
- e — Euler's number (e)
- Digit 13,444 = 1
- φ — Golden ratio (φ)
- Digit 13,444 = 0
- √2 — Pythagoras's (√2)
- Digit 13,444 = 5
- ln 2 — Natural log of 2
- Digit 13,444 = 5
- γ — Euler-Mascheroni (γ)
- Digit 13,444 = 8
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 13444, here are decompositions:
- 3 + 13441 = 13444
- 23 + 13421 = 13444
- 47 + 13397 = 13444
- 107 + 13337 = 13444
- 113 + 13331 = 13444
- 131 + 13313 = 13444
- 227 + 13217 = 13444
- 257 + 13187 = 13444
Showing the first eight; more decompositions exist.
UTF-8 encoding: E3 92 84 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.52.132.
- Address
- 0.0.52.132
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.52.132
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 13444 first appears in π at position 5,673 of the decimal expansion (the 5,673ordinal-suffix:rd 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.