Q: Is 4,742,723 a Prime Number?
A: No, 4,742,723 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 4742723 can be evenly divided by 1 19 47 113 893 2,147 2,209 5,311 41,971 100,909 249,617 and 4,742,723, with no remainder.
Since 4,742,723 cannot be divided by just 1 and 4,742,723, it is not a prime number.