Q: Is 742,380 a Prime Number?
A: No, 742,380 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 742380 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 12,373 24,746 37,119 49,492 61,865 74,238 123,730 148,476 185,595 247,460 371,190 and 742,380, with no remainder.
Since 742,380 cannot be divided by just 1 and 742,380, it is not a prime number.