Q: Is 2,946,840 a Prime Number?
A: No, 2,946,840 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 2946840 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1,560 1,889 3,778 5,667 7,556 9,445 11,334 15,112 18,890 22,668 24,557 28,335 37,780 45,336 49,114 56,670 73,671 75,560 98,228 113,340 122,785 147,342 196,456 226,680 245,570 294,684 368,355 491,140 589,368 736,710 982,280 1,473,420 and 2,946,840, with no remainder.
Since 2,946,840 cannot be divided by just 1 and 2,946,840, it is not a prime number.