Q: Is 336,661 a Prime Number?
A: No, 336,661 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 336661 can be evenly divided by 1 13 19 29 47 247 377 551 611 893 1,363 7,163 11,609 17,719 25,897 and 336,661, with no remainder.
Since 336,661 cannot be divided by just 1 and 336,661, it is not a prime number.