Q: Is 148,820 a Prime Number?
A: No, 148,820 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 148820 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 1,063 2,126 4,252 5,315 7,441 10,630 14,882 21,260 29,764 37,205 74,410 and 148,820, with no remainder.
Since 148,820 cannot be divided by just 1 and 148,820, it is not a prime number.