Q: Is 1,307,745 a Prime Number?
A: No, 1,307,745 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 1307745 can be evenly divided by 1 3 5 9 15 27 45 81 135 405 3,229 9,687 16,145 29,061 48,435 87,183 145,305 261,549 435,915 and 1,307,745, with no remainder.
Since 1,307,745 cannot be divided by just 1 and 1,307,745, it is not a prime number.