Q: Is 489,125 a Prime Number?
A: No, 489,125 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 489125 can be evenly divided by 1 5 7 13 25 35 43 65 91 125 175 215 301 325 455 559 875 1,075 1,505 1,625 2,275 2,795 3,913 5,375 7,525 11,375 13,975 19,565 37,625 69,875 97,825 and 489,125, with no remainder.
Since 489,125 cannot be divided by just 1 and 489,125, it is not a prime number.