Q: Is 1,357,472 a Prime Number?
A: No, 1,357,472 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 1357472 can be evenly divided by 1 2 4 8 16 32 59 118 236 472 719 944 1,438 1,888 2,876 5,752 11,504 23,008 42,421 84,842 169,684 339,368 678,736 and 1,357,472, with no remainder.
Since 1,357,472 cannot be divided by just 1 and 1,357,472, it is not a prime number.