Q: Is 842,590 a Prime Number?
A: No, 842,590 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 842590 can be evenly divided by 1 2 5 7 10 14 35 70 12,037 24,074 60,185 84,259 120,370 168,518 421,295 and 842,590, with no remainder.
Since 842,590 cannot be divided by just 1 and 842,590, it is not a prime number.