Number
1,244
1,244 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 11
- Digital root
- 2
- Palindrome
- No
- Divisor count
- 6
- σ(n) — sum of divisors
- 2,184
Primality
Prime factorization: 2 2 × 311
Divisors & multiples
Aliquot sum (sum of proper divisors):
940
First multiples
Representations
- In words
- one thousand two hundred forty-four
- Ordinal
- 1244th
- Roman numeral
- MCCXLIV
- Binary
- 10011011100
- Octal
- 2334
- Hexadecimal
- 4DC
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1244, here are decompositions:
- 7 + 1237 = 1244
- 13 + 1231 = 1244
- 31 + 1213 = 1244
- 43 + 1201 = 1244
- 73 + 1171 = 1244
- 127 + 1117 = 1244
- 151 + 1093 = 1244
- 157 + 1087 = 1244
Showing the first eight; more decompositions exist.
Unicode codepoint
Ӝ
U+04DC
Uppercase letter (Lu)
UTF-8 encoding: D3 9C (2 bytes).
Hex color
#0004DC
RGB(0, 4, 220)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.220.