Q: Is 1,742,172 a Prime Number?
A: No, 1,742,172 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 1742172 can be evenly divided by 1 2 3 4 6 12 41 82 123 164 246 492 3,541 7,082 10,623 14,164 21,246 42,492 145,181 290,362 435,543 580,724 871,086 and 1,742,172, with no remainder.
Since 1,742,172 cannot be divided by just 1 and 1,742,172, it is not a prime number.