Q: Is 1,006,621 a Prime Number?
A: No, 1,006,621 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 1006621 can be evenly divided by 1 7 11 17 77 119 187 769 1,309 5,383 8,459 13,073 59,213 91,511 143,803 and 1,006,621, with no remainder.
Since 1,006,621 cannot be divided by just 1 and 1,006,621, it is not a prime number.