MathQuarryCalculators

Primes / Is 36 prime?

Is 36 a Prime Number?

No36 = 2^2 x 3^2

36 is NOT prime: 2 × 18 = 36. That makes 2 a genuine divisor of 36 beyond 1 and 36 itself. Fully broken down, 36 = 2^2 × 3^2, for 9 divisors total. 36 sits between primes 31 and 37, 5 below and 1 above. 36: 2, 3, 4, 6, 9, 12 divide 36 evenly, checked against 2-12. 36 is even, digit sum 9 for 36, digital root 9 for 36. 36 has 5 primes within 10 of 36.

Factors
1, 2, 3, 4, 6, 9, 12, 18, 36
Number of factors
9
Prime?
No
Prime factorization
2^2 x 3^2
Even or odd
Even
Square
1296
Cube
46656
Binary
100100
Hexadecimal
24
Roman numeral
XXXVI
Perfect square?
Yes
Perfect cube?
No
Perfect number?
No
Triangular number?
Yes
Fibonacci number?
No
Full facts for 36 →Factors of 36 →