Q: Is 1,387,708 a Prime Number?
A: No, 1,387,708 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 1387708 can be evenly divided by 1 2 4 7 14 28 29 58 116 203 406 812 1,709 3,418 6,836 11,963 23,926 47,852 49,561 99,122 198,244 346,927 693,854 and 1,387,708, with no remainder.
Since 1,387,708 cannot be divided by just 1 and 1,387,708, it is not a prime number.