Q: Is 707,420 a Prime Number?
A: No, 707,420 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 707420 can be evenly divided by 1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 163 217 310 326 434 620 652 815 868 1,085 1,141 1,630 2,170 2,282 3,260 4,340 4,564 5,053 5,705 10,106 11,410 20,212 22,820 25,265 35,371 50,530 70,742 101,060 141,484 176,855 353,710 and 707,420, with no remainder.
Since 707,420 cannot be divided by just 1 and 707,420, it is not a prime number.