Q: Is 557,946 a Prime Number?
A: No, 557,946 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 557946 can be evenly divided by 1 2 3 6 9 18 139 223 278 417 446 669 834 1,251 1,338 2,007 2,502 4,014 30,997 61,994 92,991 185,982 278,973 and 557,946, with no remainder.
Since 557,946 cannot be divided by just 1 and 557,946, it is not a prime number.