Q: Is 587,740 a Prime Number?
A: No, 587,740 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 587740 can be evenly divided by 1 2 4 5 10 20 29,387 58,774 117,548 146,935 293,870 and 587,740, with no remainder.
Since 587,740 cannot be divided by just 1 and 587,740, it is not a prime number.