Q: Is 2,140,424 a Prime Number?
A: No, 2,140,424 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 2140424 can be evenly divided by 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1,144 1,871 3,742 7,484 14,968 20,581 24,323 41,162 48,646 82,324 97,292 164,648 194,584 267,553 535,106 1,070,212 and 2,140,424, with no remainder.
Since 2,140,424 cannot be divided by just 1 and 2,140,424, it is not a prime number.