Number
274
274 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 3
- Digit sum
- 13
- Digital root
- 4
- Palindrome
- No
- Divisor count
- 4
- σ(n) — sum of divisors
- 414
Primality
Prime factorization: 2 × 137
Divisors & multiples
Aliquot sum (sum of proper divisors):
140
Representations
- In words
- two hundred seventy-four
- Ordinal
- 274th
- Roman numeral
- CCLXXIV
- Binary
- 100010010
- Octal
- 422
- Hexadecimal
- 112
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 274, here are decompositions:
- 3 + 271 = 274
- 5 + 269 = 274
- 11 + 263 = 274
- 17 + 257 = 274
- 23 + 251 = 274
- 41 + 233 = 274
- 47 + 227 = 274
- 83 + 191 = 274
Showing the first eight; more decompositions exist.
Unicode codepoint
Ē
U+0112
Uppercase letter (Lu)
UTF-8 encoding: C4 92 (2 bytes).
Hex color
#000112
RGB(0, 1, 18)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.18.