Q: Is 3,402,126 a Prime Number?
A: No, 3,402,126 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 3402126 can be evenly divided by 1 2 3 6 7 9 13 14 18 21 26 31 39 42 62 63 67 78 91 93 117 126 134 182 186 201 217 234 273 279 402 403 434 469 546 558 603 651 806 819 871 938 1,206 1,209 1,302 1,407 1,638 1,742 1,953 2,077 2,418 2,613 2,814 2,821 3,627 3,906 4,154 4,221 5,226 5,642 6,097 6,231 7,254 7,839 8,442 8,463 12,194 12,462 14,539 15,678 16,926 18,291 18,693 25,389 27,001 29,078 36,582 37,386 43,617 50,778 54,002 54,873 81,003 87,234 109,746 130,851 162,006 189,007 243,009 261,702 378,014 486,018 567,021 1,134,042 1,701,063 and 3,402,126, with no remainder.
Since 3,402,126 cannot be divided by just 1 and 3,402,126, it is not a prime number.