Q: Is 371,420 a Prime Number?
A: No, 371,420 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 371420 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 379 490 758 980 1,516 1,895 2,653 3,790 5,306 7,580 10,612 13,265 18,571 26,530 37,142 53,060 74,284 92,855 185,710 and 371,420, with no remainder.
Since 371,420 cannot be divided by just 1 and 371,420, it is not a prime number.