Q: Is 489,742 a Prime Number?
A: No, 489,742 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 489742 can be evenly divided by 1 2 11 22 113 197 226 394 1,243 2,167 2,486 4,334 22,261 44,522 244,871 and 489,742, with no remainder.
Since 489,742 cannot be divided by just 1 and 489,742, it is not a prime number.