Q: Is 4,131,216 a Prime Number?
A: No, 4,131,216 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 4131216 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 73 108 131 144 146 216 219 262 292 393 432 438 524 584 657 786 876 1,048 1,168 1,179 1,314 1,572 1,752 1,971 2,096 2,358 2,628 3,144 3,504 3,537 3,942 4,716 5,256 6,288 7,074 7,884 9,432 9,563 10,512 14,148 15,768 18,864 19,126 28,296 28,689 31,536 38,252 56,592 57,378 76,504 86,067 114,756 153,008 172,134 229,512 258,201 344,268 459,024 516,402 688,536 1,032,804 1,377,072 2,065,608 and 4,131,216, with no remainder.
Since 4,131,216 cannot be divided by just 1 and 4,131,216, it is not a prime number.