Q: Is 209,235 a Prime Number?
A: No, 209,235 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 209235 can be evenly divided by 1 3 5 13 15 29 37 39 65 87 111 145 185 195 377 435 481 555 1,073 1,131 1,443 1,885 2,405 3,219 5,365 5,655 7,215 13,949 16,095 41,847 69,745 and 209,235, with no remainder.
Since 209,235 cannot be divided by just 1 and 209,235, it is not a prime number.