Q: Is 3,421,860 a Prime Number?
A: No, 3,421,860 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 3421860 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 39 41 52 60 65 78 82 107 123 130 156 164 195 205 214 246 260 321 390 410 428 492 533 535 615 642 780 820 1,066 1,070 1,230 1,284 1,391 1,599 1,605 2,132 2,140 2,460 2,665 2,782 3,198 3,210 4,173 4,387 5,330 5,564 6,396 6,420 6,955 7,995 8,346 8,774 10,660 13,161 13,910 15,990 16,692 17,548 20,865 21,935 26,322 27,820 31,980 41,730 43,870 52,644 57,031 65,805 83,460 87,740 114,062 131,610 171,093 228,124 263,220 285,155 342,186 570,310 684,372 855,465 1,140,620 1,710,930 and 3,421,860, with no remainder.
Since 3,421,860 cannot be divided by just 1 and 3,421,860, it is not a prime number.