Q: Is 159,640 a Prime Number?
A: No, 159,640 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 159640 can be evenly divided by 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 307 520 614 1,228 1,535 2,456 3,070 3,991 6,140 7,982 12,280 15,964 19,955 31,928 39,910 79,820 and 159,640, with no remainder.
Since 159,640 cannot be divided by just 1 and 159,640, it is not a prime number.