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Primes / Is 120 prime?

Is 120 a Prime Number?

No120 = 2^3 x 3 x 5

120 is NOT prime: 2 × 60 = 120. That makes 2 a genuine divisor of 120 beyond 1 and 120 itself. Fully broken down, 120 = 2^3 × 3 × 5, for 16 divisors total. 120 sits between primes 113 and 127, 7 below and 7 above. 120: 2, 3, 4, 5, 6, 8, 10, 12 divide 120 evenly, checked against 2-12. 120 is even, digit sum 3 for 120, digital root 3 for 120. 120 has 2 primes within 10 of 120.

Factors
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Number of factors
16
Prime?
No
Prime factorization
2^3 x 3 x 5
Even or odd
Even
Square
14400
Cube
1728000
Binary
1111000
Hexadecimal
78
Roman numeral
CXX
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
Yes
Fibonacci number?
No
Full facts for 120 →Factors of 120 →