Number
946
946 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 3
- Digit sum
- 19
- Digital root
- 1
- Palindrome
- No
- Divisor count
- 8
- σ(n) — sum of divisors
- 1,584
Primality
Prime factorization: 2 × 11 × 43
Divisors & multiples
Aliquot sum (sum of proper divisors):
638
Representations
- In words
- nine hundred forty-six
- Ordinal
- 946th
- Roman numeral
- CMXLVI
- Binary
- 1110110010
- Octal
- 1662
- Hexadecimal
- 3B2
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 946, here are decompositions:
- 5 + 941 = 946
- 17 + 929 = 946
- 59 + 887 = 946
- 83 + 863 = 946
- 89 + 857 = 946
- 107 + 839 = 946
- 137 + 809 = 946
- 149 + 797 = 946
Showing the first eight; more decompositions exist.
Unicode codepoint
β
U+03B2
Lowercase letter (Ll)
UTF-8 encoding: CE B2 (2 bytes).
Hex color
#0003B2
RGB(0, 3, 178)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.178.