Q: Is 3,521,616 a Prime Number?
A: No, 3,521,616 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 3521616 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 42 47 48 56 84 94 112 141 168 188 223 282 329 336 376 446 564 658 669 752 892 987 1,128 1,316 1,338 1,561 1,784 1,974 2,256 2,632 2,676 3,122 3,568 3,948 4,683 5,264 5,352 6,244 7,896 9,366 10,481 10,704 12,488 15,792 18,732 20,962 24,976 31,443 37,464 41,924 62,886 73,367 74,928 83,848 125,772 146,734 167,696 220,101 251,544 293,468 440,202 503,088 586,936 880,404 1,173,872 1,760,808 and 3,521,616, with no remainder.
Since 3,521,616 cannot be divided by just 1 and 3,521,616, it is not a prime number.