Q: Is 3,423,020 a Prime Number?
A: No, 3,423,020 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 3423020 can be evenly divided by 1 2 4 5 10 20 31 62 124 155 310 620 5,521 11,042 22,084 27,605 55,210 110,420 171,151 342,302 684,604 855,755 1,711,510 and 3,423,020, with no remainder.
Since 3,423,020 cannot be divided by just 1 and 3,423,020, it is not a prime number.