Q: Is 4,042,245 a Prime Number?
A: No, 4,042,245 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 4042245 can be evenly divided by 1 3 5 15 31 93 155 465 8,693 26,079 43,465 130,395 269,483 808,449 1,347,415 and 4,042,245, with no remainder.
Since 4,042,245 cannot be divided by just 1 and 4,042,245, it is not a prime number.