Q: Is 520,700 a Prime Number?
A: No, 520,700 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 520700 can be evenly divided by 1 2 4 5 10 20 25 41 50 82 100 127 164 205 254 410 508 635 820 1,025 1,270 2,050 2,540 3,175 4,100 5,207 6,350 10,414 12,700 20,828 26,035 52,070 104,140 130,175 260,350 and 520,700, with no remainder.
Since 520,700 cannot be divided by just 1 and 520,700, it is not a prime number.