Q: Is 4,200,748 a Prime Number?
A: No, 4,200,748 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 4200748 can be evenly divided by 1 2 4 19 31 38 62 76 124 589 1,178 1,783 2,356 3,566 7,132 33,877 55,273 67,754 110,546 135,508 221,092 1,050,187 2,100,374 and 4,200,748, with no remainder.
Since 4,200,748 cannot be divided by just 1 and 4,200,748, it is not a prime number.