Q: Is 423,460 a Prime Number?
A: No, 423,460 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 423460 can be evenly divided by 1 2 4 5 10 20 31 62 124 155 310 620 683 1,366 2,732 3,415 6,830 13,660 21,173 42,346 84,692 105,865 211,730 and 423,460, with no remainder.
Since 423,460 cannot be divided by just 1 and 423,460, it is not a prime number.