Q: Is 4,048,542 a Prime Number?
A: No, 4,048,542 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 4048542 can be evenly divided by 1 2 3 6 9 18 27 54 67 81 134 162 201 373 402 603 746 1,119 1,206 1,809 2,238 3,357 3,618 5,427 6,714 10,071 10,854 20,142 24,991 30,213 49,982 60,426 74,973 149,946 224,919 449,838 674,757 1,349,514 2,024,271 and 4,048,542, with no remainder.
Since 4,048,542 cannot be divided by just 1 and 4,048,542, it is not a prime number.