Q: Is 178,160 a Prime Number?
A: No, 178,160 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 178160 can be evenly divided by 1 2 4 5 8 10 16 17 20 34 40 68 80 85 131 136 170 262 272 340 524 655 680 1,048 1,310 1,360 2,096 2,227 2,620 4,454 5,240 8,908 10,480 11,135 17,816 22,270 35,632 44,540 89,080 and 178,160, with no remainder.
Since 178,160 cannot be divided by just 1 and 178,160, it is not a prime number.