Q: Is 1,395,724 a Prime Number?
A: No, 1,395,724 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 1395724 can be evenly divided by 1 2 4 11 22 44 31,721 63,442 126,884 348,931 697,862 and 1,395,724, with no remainder.
Since 1,395,724 cannot be divided by just 1 and 1,395,724, it is not a prime number.