Q: Is 170,620 a Prime Number?
A: No, 170,620 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 170620 can be evenly divided by 1 2 4 5 10 19 20 38 76 95 190 380 449 898 1,796 2,245 4,490 8,531 8,980 17,062 34,124 42,655 85,310 and 170,620, with no remainder.
Since 170,620 cannot be divided by just 1 and 170,620, it is not a prime number.