Q: Is 4,027,998 a Prime Number?
A: No, 4,027,998 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 4027998 can be evenly divided by 1 2 3 6 13 26 39 78 113 226 339 457 678 914 1,371 1,469 2,742 2,938 4,407 5,941 8,814 11,882 17,823 35,646 51,641 103,282 154,923 309,846 671,333 1,342,666 2,013,999 and 4,027,998, with no remainder.
Since 4,027,998 cannot be divided by just 1 and 4,027,998, it is not a prime number.