Q: Is 113,445 a Prime Number?
A: No, 113,445 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 113445 can be evenly divided by 1 3 5 9 15 45 2,521 7,563 12,605 22,689 37,815 and 113,445, with no remainder.
Since 113,445 cannot be divided by just 1 and 113,445, it is not a prime number.