Q: Is 3,748,724 a Prime Number?
A: No, 3,748,724 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 3748724 can be evenly divided by 1 2 4 7 14 23 28 46 92 161 322 644 5,821 11,642 23,284 40,747 81,494 133,883 162,988 267,766 535,532 937,181 1,874,362 and 3,748,724, with no remainder.
Since 3,748,724 cannot be divided by just 1 and 3,748,724, it is not a prime number.