Q: Is 8,513,428 a Prime Number?
A: No, 8,513,428 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 8513428 can be evenly divided by 1 2 4 7 11 14 22 28 44 77 131 154 211 262 308 422 524 844 917 1,441 1,477 1,834 2,321 2,882 2,954 3,668 4,642 5,764 5,908 9,284 10,087 16,247 20,174 27,641 32,494 40,348 55,282 64,988 110,564 193,487 304,051 386,974 608,102 773,948 1,216,204 2,128,357 4,256,714 and 8,513,428, with no remainder.
Since 8,513,428 cannot be divided by just 1 and 8,513,428, it is not a prime number.