Q: Is 1,324,644 a Prime Number?
A: No, 1,324,644 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 1324644 can be evenly divided by 1 2 3 4 6 12 167 334 501 661 668 1,002 1,322 1,983 2,004 2,644 3,966 7,932 110,387 220,774 331,161 441,548 662,322 and 1,324,644, with no remainder.
Since 1,324,644 cannot be divided by just 1 and 1,324,644, it is not a prime number.