Q: Is 1,009,491 a Prime Number?
A: No, 1,009,491 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 1009491 can be evenly divided by 1 3 7 21 53 159 371 907 1,113 2,721 6,349 19,047 48,071 144,213 336,497 and 1,009,491, with no remainder.
Since 1,009,491 cannot be divided by just 1 and 1,009,491, it is not a prime number.