Q: Is 608,855 a Prime Number?
A: No, 608,855 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 608855 can be evenly divided by 1 5 13 17 19 29 65 85 95 145 221 247 323 377 493 551 1,105 1,235 1,615 1,885 2,465 2,755 4,199 6,409 7,163 9,367 20,995 32,045 35,815 46,835 121,771 and 608,855, with no remainder.
Since 608,855 cannot be divided by just 1 and 608,855, it is not a prime number.