Q: Is 159,505 a Prime Number?
A: No, 159,505 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 159505 can be evenly divided by 1 5 19 23 73 95 115 365 437 1,387 1,679 2,185 6,935 8,395 31,901 and 159,505, with no remainder.
Since 159,505 cannot be divided by just 1 and 159,505, it is not a prime number.