Q: Is 2,402,415 a Prime Number?
A: No, 2,402,415 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 2402415 can be evenly divided by 1 3 5 9 15 45 197 271 591 813 985 1,355 1,773 2,439 2,955 4,065 8,865 12,195 53,387 160,161 266,935 480,483 800,805 and 2,402,415, with no remainder.
Since 2,402,415 cannot be divided by just 1 and 2,402,415, it is not a prime number.