Q: Is 263,380 a Prime Number?
A: No, 263,380 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 263380 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 1,013 2,026 4,052 5,065 10,130 13,169 20,260 26,338 52,676 65,845 131,690 and 263,380, with no remainder.
Since 263,380 cannot be divided by just 1 and 263,380, it is not a prime number.