Q: Is 263,495 a Prime Number?
A: No, 263,495 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 263495 can be evenly divided by 1 5 151 349 755 1,745 52,699 and 263,495, with no remainder.
Since 263,495 cannot be divided by just 1 and 263,495, it is not a prime number.