Q: Is 1,001,564 a Prime Number?
A: No, 1,001,564 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 1001564 can be evenly divided by 1 2 4 337 674 743 1,348 1,486 2,972 250,391 500,782 and 1,001,564, with no remainder.
Since 1,001,564 cannot be divided by just 1 and 1,001,564, it is not a prime number.