Primes / Is 445 prime?

Is 445 a Prime Number?

No445 = 5 x 89

445 is NOT prime: 5 × 89 = 445. That makes 5 a genuine divisor of 445 beyond 1 and 445 itself. Fully broken down, 445 = 5 × 89, for 4 divisors total. 445 sits between primes 443 and 449, 2 below and 4 above. 445: 5 divide 445 evenly, checked against 2-12. 445 is odd, digit sum 13 for 445, digital root 4 for 445. 445 has 3 primes within 10 of 445.