MathQuarryCalculators

Primes / Is 148 prime?

Is 148 a Prime Number?

No148 = 2^2 x 37

148 is NOT prime: 2 × 74 = 148. That makes 2 a genuine divisor of 148 beyond 1 and 148 itself. Fully broken down, 148 = 2^2 × 37, for 6 divisors total. 148 sits between primes 139 and 149, 9 below and 1 above. 148: 2, 4 divide 148 evenly, checked against 2-12. 148 is even, digit sum 13 for 148, digital root 4 for 148. 148 has 4 primes within 10 of 148.

Factors
1, 2, 4, 37, 74, 148
Number of factors
6
Prime?
No
Prime factorization
2^2 x 37
Even or odd
Even
Square
21904
Cube
3241792
Binary
10010100
Hexadecimal
94
Roman numeral
CXLVIII
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No
Full facts for 148 →Factors of 148 →