Q: Is 263,361 a Prime Number?
A: No, 263,361 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 263361 can be evenly divided by 1 3 7 21 12,541 37,623 87,787 and 263,361, with no remainder.
Since 263,361 cannot be divided by just 1 and 263,361, it is not a prime number.