Number
348
348 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 3
- Digit sum
- 15
- Digital root
- 6
- Palindrome
- No
- Divisor count
- 12
- σ(n) — sum of divisors
- 840
Primality
Prime factorization: 2 2 × 3 × 29
Divisors & multiples
Aliquot sum (sum of proper divisors):
492
Representations
- In words
- three hundred forty-eight
- Ordinal
- 348th
- Roman numeral
- CCCXLVIII
- Binary
- 101011100
- Octal
- 534
- Hexadecimal
- 15C
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 348, here are decompositions:
- 11 + 337 = 348
- 17 + 331 = 348
- 31 + 317 = 348
- 37 + 311 = 348
- 41 + 307 = 348
- 67 + 281 = 348
- 71 + 277 = 348
- 79 + 269 = 348
Showing the first eight; more decompositions exist.
Unicode codepoint
Ŝ
U+015C
Uppercase letter (Lu)
UTF-8 encoding: C5 9C (2 bytes).
Hex color
#00015C
RGB(0, 1, 92)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.92.