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The Number 183

183 is composite: factorization 3 × 61. That gives 183 exactly 4 divisors: 1, 3, 61, 183. 183's proper divisors total just 65, 118 short of 183, the deficient case most of 183's neighbors share too. 183 has a digit sum of 12; for 183, the digital root works out to 3. 183: 3 all divide 183 evenly, out of 2-12. 183 is 10110111 in binary and B7 in hex; as a Roman numeral it's CLXXXIII.

Factors
1, 3, 61, 183
Number of factors
4
Prime?
No
Prime factorization
3 x 61
Even or odd
Odd
Square
33489
Cube
6128487
Binary
10110111
Hexadecimal
B7
Roman numeral
CLXXXIII
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No
Factors of 183 in detail →Is 183 prime? →