Q: Is 730,820 a Prime Number?
A: No, 730,820 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 730820 can be evenly divided by 1 2 4 5 10 20 36,541 73,082 146,164 182,705 365,410 and 730,820, with no remainder.
Since 730,820 cannot be divided by just 1 and 730,820, it is not a prime number.