Q: Is 260,420 a Prime Number?
A: No, 260,420 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 260420 can be evenly divided by 1 2 4 5 10 20 29 58 116 145 290 449 580 898 1,796 2,245 4,490 8,980 13,021 26,042 52,084 65,105 130,210 and 260,420, with no remainder.
Since 260,420 cannot be divided by just 1 and 260,420, it is not a prime number.