Q: Is 2,858,742 a Prime Number?
A: No, 2,858,742 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 2858742 can be evenly divided by 1 2 3 6 9 18 241 482 659 723 1,318 1,446 1,977 2,169 3,954 4,338 5,931 11,862 158,819 317,638 476,457 952,914 1,429,371 and 2,858,742, with no remainder.
Since 2,858,742 cannot be divided by just 1 and 2,858,742, it is not a prime number.