Q: Is 43,490 a Prime Number?
A: No, 43,490 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 43490 can be evenly divided by 1 2 5 10 4,349 8,698 21,745 and 43,490, with no remainder.
Since 43,490 cannot be divided by just 1 and 43,490, it is not a prime number.