Q: Is 1,697,628 a Prime Number?
A: No, 1,697,628 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 1697628 can be evenly divided by 1 2 3 4 6 12 193 386 579 733 772 1,158 1,466 2,199 2,316 2,932 4,398 8,796 141,469 282,938 424,407 565,876 848,814 and 1,697,628, with no remainder.
Since 1,697,628 cannot be divided by just 1 and 1,697,628, it is not a prime number.