Q: Is 136,880 a Prime Number?
A: No, 136,880 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 136880 can be evenly divided by 1 2 4 5 8 10 16 20 29 40 58 59 80 116 118 145 232 236 290 295 464 472 580 590 944 1,160 1,180 1,711 2,320 2,360 3,422 4,720 6,844 8,555 13,688 17,110 27,376 34,220 68,440 and 136,880, with no remainder.
Since 136,880 cannot be divided by just 1 and 136,880, it is not a prime number.