Number
1,346
1,346 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 14
- Digital root
- 5
- Palindrome
- No
- Divisor count
- 4
- σ(n) — sum of divisors
- 2,022
Primality
Prime factorization: 2 × 673
Divisors & multiples
Aliquot sum (sum of proper divisors):
676
First multiples
Representations
- In words
- one thousand three hundred forty-six
- Ordinal
- 1346th
- Roman numeral
- MCCCXLVI
- Binary
- 10101000010
- Octal
- 2502
- Hexadecimal
- 542
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1346, here are decompositions:
- 19 + 1327 = 1346
- 43 + 1303 = 1346
- 67 + 1279 = 1346
- 97 + 1249 = 1346
- 109 + 1237 = 1346
- 193 + 1153 = 1346
- 223 + 1123 = 1346
- 229 + 1117 = 1346
Showing the first eight; more decompositions exist.
Unicode codepoint
Ղ
U+0542
Uppercase letter (Lu)
UTF-8 encoding: D5 82 (2 bytes).
Hex color
#000542
RGB(0, 5, 66)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.66.