Number
1,364
1,364 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 14
- Digital root
- 5
- Palindrome
- No
- Divisor count
- 12
- σ(n) — sum of divisors
- 2,688
Primality
Prime factorization: 2 2 × 11 × 31
Divisors & multiples
Aliquot sum (sum of proper divisors):
1,324
First multiples
Representations
- In words
- one thousand three hundred sixty-four
- Ordinal
- 1364th
- Roman numeral
- MCCCLXIV
- Binary
- 10101010100
- Octal
- 2524
- Hexadecimal
- 554
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1364, here are decompositions:
- 3 + 1361 = 1364
- 37 + 1327 = 1364
- 43 + 1321 = 1364
- 61 + 1303 = 1364
- 67 + 1297 = 1364
- 73 + 1291 = 1364
- 127 + 1237 = 1364
- 151 + 1213 = 1364
Showing the first eight; more decompositions exist.
Unicode codepoint
Ք
U+0554
Uppercase letter (Lu)
UTF-8 encoding: D5 94 (2 bytes).
Hex color
#000554
RGB(0, 5, 84)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.84.