Q: Is 1,361,724 a Prime Number?
A: No, 1,361,724 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 1361724 can be evenly divided by 1 2 3 4 6 7 12 13 14 21 26 28 29 39 42 43 52 58 78 84 86 87 91 116 129 156 172 174 182 203 258 273 301 348 364 377 406 516 546 559 602 609 754 812 903 1,092 1,118 1,131 1,204 1,218 1,247 1,508 1,677 1,806 2,236 2,262 2,436 2,494 2,639 3,354 3,612 3,741 3,913 4,524 4,988 5,278 6,708 7,482 7,826 7,917 8,729 10,556 11,739 14,964 15,652 15,834 16,211 17,458 23,478 26,187 31,668 32,422 34,916 46,956 48,633 52,374 64,844 97,266 104,748 113,477 194,532 226,954 340,431 453,908 680,862 and 1,361,724, with no remainder.
Since 1,361,724 cannot be divided by just 1 and 1,361,724, it is not a prime number.