Q: Is 520,170 a Prime Number?
A: No, 520,170 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 520170 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 2,477 4,954 7,431 12,385 14,862 17,339 24,770 34,678 37,155 52,017 74,310 86,695 104,034 173,390 260,085 and 520,170, with no remainder.
Since 520,170 cannot be divided by just 1 and 520,170, it is not a prime number.