Q: Is 61,420 a Prime Number?
A: No, 61,420 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 61420 can be evenly divided by 1 2 4 5 10 20 37 74 83 148 166 185 332 370 415 740 830 1,660 3,071 6,142 12,284 15,355 30,710 and 61,420, with no remainder.
Since 61,420 cannot be divided by just 1 and 61,420, it is not a prime number.