Q: Is 1,363,661 a Prime Number?
A: No, 1,363,661 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 1363661 can be evenly divided by 1 13 169 8,069 104,897 and 1,363,661, with no remainder.
Since 1,363,661 cannot be divided by just 1 and 1,363,661, it is not a prime number.