Q: Is 149,840 a Prime Number?
A: No, 149,840 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 149840 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 1,873 3,746 7,492 9,365 14,984 18,730 29,968 37,460 74,920 and 149,840, with no remainder.
Since 149,840 cannot be divided by just 1 and 149,840, it is not a prime number.