2,672
2,672 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 17
- Digit product
- 168
- Digital root
- 8
- Palindrome
- No
- Bit width
- 12 bits
- Reversed
- 2,762
- Recamán's sequence
- a(1,027) = 2,672
- Square (n²)
- 7,139,584
- Cube (n³)
- 19,076,968,448
- Divisor count
- 10
- σ(n) — sum of divisors
- 5,208
- φ(n) — Euler's totient
- 1,328
- Sum of prime factors
- 175
Primality
Prime factorization: 2 4 × 167
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- two thousand six hundred seventy-two
- Ordinal
- 2672nd
- Roman numeral
- MMDCLXXII
- Binary
- 101001110000
- Octal
- 5160
- Hexadecimal
- 0xA70
- Base64
- CnA=
- One's complement
- 62,863 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵βχοβʹ
- Mayan (base 20)
- 𝋦·𝋭·𝋬
- Chinese
- 二千六百七十二
- Chinese (financial)
- 貳仟陸佰柒拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 2,672 = 4
- e — Euler's number (e)
- Digit 2,672 = 5
- φ — Golden ratio (φ)
- Digit 2,672 = 7
- √2 — Pythagoras's (√2)
- Digit 2,672 = 2
- ln 2 — Natural log of 2
- Digit 2,672 = 7
- γ — Euler-Mascheroni (γ)
- Digit 2,672 = 1
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 2672, here are decompositions:
- 13 + 2659 = 2672
- 79 + 2593 = 2672
- 151 + 2521 = 2672
- 199 + 2473 = 2672
- 283 + 2389 = 2672
- 331 + 2341 = 2672
- 379 + 2293 = 2672
- 421 + 2251 = 2672
Showing the first eight; more decompositions exist.
UTF-8 encoding: E0 A9 B0 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.10.112.
- Address
- 0.0.10.112
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.10.112
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 2672 first appears in π at position 11,314 of the decimal expansion (the 11,314ordinal-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.