Q: Is 4,013,121 a Prime Number?
A: No, 4,013,121 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 4013121 can be evenly divided by 1 3 7 21 41 59 79 123 177 237 287 413 553 861 1,239 1,659 2,419 3,239 4,661 7,257 9,717 13,983 16,933 22,673 32,627 50,799 68,019 97,881 191,101 573,303 1,337,707 and 4,013,121, with no remainder.
Since 4,013,121 cannot be divided by just 1 and 4,013,121, it is not a prime number.