MathQuarryCalculators

Primes / Is 49 prime?

Is 49 a Prime Number?

No49 = 7^2

49 is NOT prime: 7 × 7 = 49. That makes 7 a genuine divisor of 49 beyond 1 and 49 itself. Fully broken down, 49 = 7^2, for 3 divisors total. 49 sits between primes 47 and 53, 2 below and 4 above. 49: 7 divide 49 evenly, checked against 2-12. 49 is odd, digit sum 13 for 49, digital root 4 for 49. 49 has 5 primes within 10 of 49.

Factors
1, 7, 49
Number of factors
3
Prime?
No
Prime factorization
7^2
Even or odd
Odd
Square
2401
Cube
117649
Binary
110001
Hexadecimal
31
Roman numeral
XLIX
Perfect square?
Yes
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No