Q: Is 1,637,402 a Prime Number?
A: No, 1,637,402 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 1637402 can be evenly divided by 1 2 13 26 71 142 887 923 1,774 1,846 11,531 23,062 62,977 125,954 818,701 and 1,637,402, with no remainder.
Since 1,637,402 cannot be divided by just 1 and 1,637,402, it is not a prime number.