Number
948
948 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 3
- Digit sum
- 21
- Digital root
- 3
- Palindrome
- No
- Divisor count
- 12
- σ(n) — sum of divisors
- 2,240
Primality
Prime factorization: 2 2 × 3 × 79
Divisors & multiples
Aliquot sum (sum of proper divisors):
1,292
Representations
- In words
- nine hundred forty-eight
- Ordinal
- 948th
- Roman numeral
- CMXLVIII
- Binary
- 1110110100
- Octal
- 1664
- Hexadecimal
- 3B4
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 948, here are decompositions:
- 7 + 941 = 948
- 11 + 937 = 948
- 19 + 929 = 948
- 29 + 919 = 948
- 37 + 911 = 948
- 41 + 907 = 948
- 61 + 887 = 948
- 67 + 881 = 948
Showing the first eight; more decompositions exist.
Unicode codepoint
δ
U+03B4
Lowercase letter (Ll)
UTF-8 encoding: CE B4 (2 bytes).
Hex color
#0003B4
RGB(0, 3, 180)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.180.