Q: Is 546,740 a Prime Number?
A: No, 546,740 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 546740 can be evenly divided by 1 2 4 5 10 20 27,337 54,674 109,348 136,685 273,370 and 546,740, with no remainder.
Since 546,740 cannot be divided by just 1 and 546,740, it is not a prime number.