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Numbers / 239

The Number 239

239 is prime: only 1 and 239 divide it evenly; the next prime after 239 is 241. 239's proper divisors total just 1, 238 short of 239, the deficient case most of 239's neighbors share too. 239 has a digit sum of 14; for 239, the digital root works out to 5. 239 shares no factor with 2-12; 239's own divisors start beyond that range. 239 is 11101111 in binary and EF in hex; as a Roman numeral it's CCXXXIX.

Factors
1, 239
Number of factors
2
Prime?
Yes
Prime factorization
239
Even or odd
Odd
Square
57121
Cube
13651919
Binary
11101111
Hexadecimal
EF
Roman numeral
CCXXXIX
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No
Factors of 239 in detail →Is 239 prime? →