Q: Is 7,423,875 a Prime Number?
A: No, 7,423,875 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 7423875 can be evenly divided by 1 3 5 9 15 25 45 75 125 225 375 1,125 6,599 19,797 32,995 59,391 98,985 164,975 296,955 494,925 824,875 1,484,775 2,474,625 and 7,423,875, with no remainder.
Since 7,423,875 cannot be divided by just 1 and 7,423,875, it is not a prime number.