Q: Is 5,608,728 a Prime Number?
A: No, 5,608,728 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 5608728 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 77,899 155,798 233,697 311,596 467,394 623,192 701,091 934,788 1,402,182 1,869,576 2,804,364 and 5,608,728, with no remainder.
Since 5,608,728 cannot be divided by just 1 and 5,608,728, it is not a prime number.