Q: Is 3,742,145 a Prime Number?
A: No, 3,742,145 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 3742145 can be evenly divided by 1 5 11 19 55 95 209 1,045 3,581 17,905 39,391 68,039 196,955 340,195 748,429 and 3,742,145, with no remainder.
Since 3,742,145 cannot be divided by just 1 and 3,742,145, it is not a prime number.