Q: Is 80,605 a Prime Number?
A: No, 80,605 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 80605 can be evenly divided by 1 5 7 35 47 49 235 245 329 343 1,645 1,715 2,303 11,515 16,121 and 80,605, with no remainder.
Since 80,605 cannot be divided by just 1 and 80,605, it is not a prime number.