Q: Is 3,722,628 a Prime Number?
A: No, 3,722,628 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 3722628 can be evenly divided by 1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 182 196 273 294 364 487 546 588 637 974 1,092 1,274 1,461 1,911 1,948 2,548 2,922 3,409 3,822 5,844 6,331 6,818 7,644 10,227 12,662 13,636 18,993 20,454 23,863 25,324 37,986 40,908 44,317 47,726 71,589 75,972 88,634 95,452 132,951 143,178 177,268 265,902 286,356 310,219 531,804 620,438 930,657 1,240,876 1,861,314 and 3,722,628, with no remainder.
Since 3,722,628 cannot be divided by just 1 and 3,722,628, it is not a prime number.