Q: Is 554,740 a Prime Number?
A: No, 554,740 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 554740 can be evenly divided by 1 2 4 5 10 20 27,737 55,474 110,948 138,685 277,370 and 554,740, with no remainder.
Since 554,740 cannot be divided by just 1 and 554,740, it is not a prime number.