Q: Is 31,960 a Prime Number?
A: No, 31,960 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 31960 can be evenly divided by 1 2 4 5 8 10 17 20 34 40 47 68 85 94 136 170 188 235 340 376 470 680 799 940 1,598 1,880 3,196 3,995 6,392 7,990 15,980 and 31,960, with no remainder.
Since 31,960 cannot be divided by just 1 and 31,960, it is not a prime number.