Number
244
244 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 3
- Digit sum
- 10
- Digital root
- 1
- Palindrome
- No
- Divisor count
- 6
- σ(n) — sum of divisors
- 434
Primality
Prime factorization: 2 2 × 61
Divisors & multiples
Aliquot sum (sum of proper divisors):
190
Representations
- In words
- two hundred forty-four
- Ordinal
- 244th
- Roman numeral
- CCXLIV
- Binary
- 11110100
- Octal
- 364
- Hexadecimal
- F4
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 244, here are decompositions:
- 3 + 241 = 244
- 5 + 239 = 244
- 11 + 233 = 244
- 17 + 227 = 244
- 47 + 197 = 244
- 53 + 191 = 244
- 71 + 173 = 244
- 107 + 137 = 244
Showing the first eight; more decompositions exist.
Unicode codepoint
ô
U+00F4
Lowercase letter (Ll)
UTF-8 encoding: C3 B4 (2 bytes).
Hex color
#0000F4
RGB(0, 0, 244)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.0.244.