Q: Is 5,263,167 a Prime Number?
A: No, 5,263,167 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 5263167 can be evenly divided by 1 3 7 13 21 39 91 169 273 507 1,183 1,483 3,549 4,449 10,381 19,279 31,143 57,837 134,953 250,627 404,859 751,881 1,754,389 and 5,263,167, with no remainder.
Since 5,263,167 cannot be divided by just 1 and 5,263,167, it is not a prime number.