Q: Is 127,420 a Prime Number?
A: No, 127,420 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 127420 can be evenly divided by 1 2 4 5 10 20 23 46 92 115 230 277 460 554 1,108 1,385 2,770 5,540 6,371 12,742 25,484 31,855 63,710 and 127,420, with no remainder.
Since 127,420 cannot be divided by just 1 and 127,420, it is not a prime number.