Q: Is 8,435,427 a Prime Number?
A: No, 8,435,427 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 8435427 can be evenly divided by 1 3 7 11 13 21 33 39 53 77 91 143 159 231 273 371 429 583 689 1,001 1,113 1,749 2,067 2,809 3,003 4,081 4,823 7,579 8,427 12,243 14,469 19,663 22,737 30,899 36,517 53,053 58,989 92,697 109,551 159,159 216,293 255,619 401,687 648,879 766,857 1,205,061 2,811,809 and 8,435,427, with no remainder.
Since 8,435,427 cannot be divided by just 1 and 8,435,427, it is not a prime number.