Q: Is 148,420 a Prime Number?
A: No, 148,420 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 148420 can be evenly divided by 1 2 4 5 10 20 41 82 164 181 205 362 410 724 820 905 1,810 3,620 7,421 14,842 29,684 37,105 74,210 and 148,420, with no remainder.
Since 148,420 cannot be divided by just 1 and 148,420, it is not a prime number.