Q: Is 7,880,004 a Prime Number?
A: No, 7,880,004 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 7880004 can be evenly divided by 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 67 81 99 108 121 132 134 162 198 201 242 243 268 297 324 363 396 402 484 486 594 603 726 737 804 891 972 1,089 1,188 1,206 1,452 1,474 1,782 1,809 2,178 2,211 2,412 2,673 2,948 3,267 3,564 3,618 4,356 4,422 5,346 5,427 6,534 6,633 7,236 8,107 8,844 9,801 10,692 10,854 13,068 13,266 16,214 16,281 19,602 19,899 21,708 24,321 26,532 29,403 32,428 32,562 39,204 39,798 48,642 58,806 59,697 65,124 72,963 79,596 97,284 117,612 119,394 145,926 179,091 218,889 238,788 291,852 358,182 437,778 656,667 716,364 875,556 1,313,334 1,970,001 2,626,668 3,940,002 and 7,880,004, with no remainder.
Since 7,880,004 cannot be divided by just 1 and 7,880,004, it is not a prime number.