Q: Is 1,209,627 a Prime Number?
A: No, 1,209,627 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 1209627 can be evenly divided by 1 3 9 27 71 213 631 639 1,893 1,917 5,679 17,037 44,801 134,403 403,209 and 1,209,627, with no remainder.
Since 1,209,627 cannot be divided by just 1 and 1,209,627, it is not a prime number.