Q: Is 3,721,875 a Prime Number?
A: No, 3,721,875 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 3721875 can be evenly divided by 1 3 5 15 25 75 125 375 397 625 1,191 1,875 1,985 3,125 5,955 9,375 9,925 29,775 49,625 148,875 248,125 744,375 1,240,625 and 3,721,875, with no remainder.
Since 3,721,875 cannot be divided by just 1 and 3,721,875, it is not a prime number.