Q: Is 1,042,425 a Prime Number?
A: No, 1,042,425 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 1042425 can be evenly divided by 1 3 5 9 15 25 41 45 75 113 123 205 225 339 369 565 615 1,017 1,025 1,695 1,845 2,825 3,075 4,633 5,085 8,475 9,225 13,899 23,165 25,425 41,697 69,495 115,825 208,485 347,475 and 1,042,425, with no remainder.
Since 1,042,425 cannot be divided by just 1 and 1,042,425, it is not a prime number.