Q: Is 437,445 a Prime Number?
A: No, 437,445 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 437445 can be evenly divided by 1 3 5 9 15 45 9,721 29,163 48,605 87,489 145,815 and 437,445, with no remainder.
Since 437,445 cannot be divided by just 1 and 437,445, it is not a prime number.