MathQuarryCalculators

Primes / Is 12 prime?

Is 12 a Prime Number?

No12 = 2^2 x 3

12 is NOT prime: 2 × 6 = 12. That makes 2 a genuine divisor of 12 beyond 1 and 12 itself. Fully broken down, 12 = 2^2 × 3, for 6 divisors total. 12 sits between primes 11 and 13, 1 below and 1 above. 12: 2, 3, 4, 6 divide 12 evenly, checked against 2-12. 12 is even, digit sum 3 for 12, digital root 3 for 12. 12 has 8 primes within 10 of 12.

Factors
1, 2, 3, 4, 6, 12
Number of factors
6
Prime?
No
Prime factorization
2^2 x 3
Even or odd
Even
Square
144
Cube
1728
Binary
1100
Hexadecimal
C
Roman numeral
XII
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No
Full facts for 12 →Factors of 12 →