Q: Is 489,340 a Prime Number?
A: No, 489,340 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 489340 can be evenly divided by 1 2 4 5 10 20 43 86 172 215 430 569 860 1,138 2,276 2,845 5,690 11,380 24,467 48,934 97,868 122,335 244,670 and 489,340, with no remainder.
Since 489,340 cannot be divided by just 1 and 489,340, it is not a prime number.