Q: Is 1,425,398 a Prime Number?
A: No, 1,425,398 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 1425398 can be evenly divided by 1 2 13 26 73 146 751 949 1,502 1,898 9,763 19,526 54,823 109,646 712,699 and 1,425,398, with no remainder.
Since 1,425,398 cannot be divided by just 1 and 1,425,398, it is not a prime number.