Q: Is 661,460 a Prime Number?
A: No, 661,460 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 661460 can be evenly divided by 1 2 4 5 10 20 33,073 66,146 132,292 165,365 330,730 and 661,460, with no remainder.
Since 661,460 cannot be divided by just 1 and 661,460, it is not a prime number.