Q: Is 4,742,580 a Prime Number?
A: No, 4,742,580 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 4742580 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 79,043 158,086 237,129 316,172 395,215 474,258 790,430 948,516 1,185,645 1,580,860 2,371,290 and 4,742,580, with no remainder.
Since 4,742,580 cannot be divided by just 1 and 4,742,580, it is not a prime number.