MathQuarryCalculators

Primes / Is 195 prime?

Is 195 a Prime Number?

No195 = 3 x 5 x 13

195 is NOT prime: 3 × 65 = 195. That makes 3 a genuine divisor of 195 beyond 1 and 195 itself. Fully broken down, 195 = 3 × 5 × 13, for 8 divisors total. 195 sits between primes 193 and 197, 2 below and 2 above. 195: 3, 5 divide 195 evenly, checked against 2-12. 195 is odd, digit sum 15 for 195, digital root 6 for 195. 195 has 4 primes within 10 of 195.

Factors
1, 3, 5, 13, 15, 39, 65, 195
Number of factors
8
Prime?
No
Prime factorization
3 x 5 x 13
Even or odd
Odd
Square
38025
Cube
7414875
Binary
11000011
Hexadecimal
C3
Roman numeral
CXCV
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No
Full facts for 195 →Factors of 195 →