Number
1,348
1,348 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 16
- Digital root
- 7
- Palindrome
- No
- Divisor count
- 6
- σ(n) — sum of divisors
- 2,366
Primality
Prime factorization: 2 2 × 337
Divisors & multiples
Aliquot sum (sum of proper divisors):
1,018
First multiples
Representations
- In words
- one thousand three hundred forty-eight
- Ordinal
- 1348th
- Roman numeral
- MCCCXLVIII
- Binary
- 10101000100
- Octal
- 2504
- Hexadecimal
- 544
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1348, here are decompositions:
- 29 + 1319 = 1348
- 41 + 1307 = 1348
- 47 + 1301 = 1348
- 59 + 1289 = 1348
- 71 + 1277 = 1348
- 89 + 1259 = 1348
- 131 + 1217 = 1348
- 167 + 1181 = 1348
Showing the first eight; more decompositions exist.
Unicode codepoint
Մ
U+0544
Uppercase letter (Lu)
UTF-8 encoding: D5 84 (2 bytes).
Hex color
#000544
RGB(0, 5, 68)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.68.