Q: Is 1,209,738 a Prime Number?
A: No, 1,209,738 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 1209738 can be evenly divided by 1 2 3 6 201,623 403,246 604,869 and 1,209,738, with no remainder.
Since 1,209,738 cannot be divided by just 1 and 1,209,738, it is not a prime number.