Q: Is 231,680 a Prime Number?
A: No, 231,680 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 231680 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 181 256 320 362 640 724 905 1,280 1,448 1,810 2,896 3,620 5,792 7,240 11,584 14,480 23,168 28,960 46,336 57,920 115,840 and 231,680, with no remainder.
Since 231,680 cannot be divided by just 1 and 231,680, it is not a prime number.