Q: Is 32,445 a Prime Number?
A: No, 32,445 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 32445 can be evenly divided by 1 3 5 7 9 15 21 35 45 63 103 105 309 315 515 721 927 1,545 2,163 3,605 4,635 6,489 10,815 and 32,445, with no remainder.
Since 32,445 cannot be divided by just 1 and 32,445, it is not a prime number.