Q: Is 415,242 a Prime Number?
A: No, 415,242 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 415242 can be evenly divided by 1 2 3 6 9 17 18 23 34 46 51 59 69 102 118 138 153 177 207 306 354 391 414 531 782 1,003 1,062 1,173 1,357 2,006 2,346 2,714 3,009 3,519 4,071 6,018 7,038 8,142 9,027 12,213 18,054 23,069 24,426 46,138 69,207 138,414 207,621 and 415,242, with no remainder.
Since 415,242 cannot be divided by just 1 and 415,242, it is not a prime number.