Q: Is 1,376,145 a Prime Number?
A: No, 1,376,145 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 1376145 can be evenly divided by 1 3 5 9 15 45 53 159 265 477 577 795 1,731 2,385 2,885 5,193 8,655 25,965 30,581 91,743 152,905 275,229 458,715 and 1,376,145, with no remainder.
Since 1,376,145 cannot be divided by just 1 and 1,376,145, it is not a prime number.