MathQuarryCalculators

Primes / Is 125 prime?

Is 125 a Prime Number?

No125 = 5^3

125 is NOT prime: 5 × 25 = 125. That makes 5 a genuine divisor of 125 beyond 1 and 125 itself. Fully broken down, 125 = 5^3, for 4 divisors total. 125 sits between primes 113 and 127, 12 below and 2 above. 125: 5 divide 125 evenly, checked against 2-12. 125 is odd, digit sum 8 for 125, digital root 8 for 125. 125 has 2 primes within 10 of 125.

Factors
1, 5, 25, 125
Number of factors
4
Prime?
No
Prime factorization
5^3
Even or odd
Odd
Square
15625
Cube
1953125
Binary
1111101
Hexadecimal
7D
Roman numeral
CXXV
Perfect square?
No
Perfect cube?
Yes
Perfect number?
No
Triangular number?
No
Fibonacci number?
No
Full facts for 125 →Factors of 125 →