Q: Is 609,580 a Prime Number?
A: No, 609,580 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 609580 can be evenly divided by 1 2 4 5 10 20 29 58 116 145 290 580 1,051 2,102 4,204 5,255 10,510 21,020 30,479 60,958 121,916 152,395 304,790 and 609,580, with no remainder.
Since 609,580 cannot be divided by just 1 and 609,580, it is not a prime number.