Q: Is 3,437,840 a Prime Number?
A: No, 3,437,840 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 3437840 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 392 490 560 784 877 980 1,754 1,960 3,508 3,920 4,385 6,139 7,016 8,770 12,278 14,032 17,540 24,556 30,695 35,080 42,973 49,112 61,390 70,160 85,946 98,224 122,780 171,892 214,865 245,560 343,784 429,730 491,120 687,568 859,460 1,718,920 and 3,437,840, with no remainder.
Since 3,437,840 cannot be divided by just 1 and 3,437,840, it is not a prime number.