Q: Is 3,333,240 a Prime Number?
A: No, 3,333,240 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 3333240 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 47 60 72 90 94 120 141 180 188 197 235 282 360 376 394 423 470 564 591 705 788 846 940 985 1,128 1,182 1,410 1,576 1,692 1,773 1,880 1,970 2,115 2,364 2,820 2,955 3,384 3,546 3,940 4,230 4,728 5,640 5,910 7,092 7,880 8,460 8,865 9,259 11,820 14,184 16,920 17,730 18,518 23,640 27,777 35,460 37,036 46,295 55,554 70,920 74,072 83,331 92,590 111,108 138,885 166,662 185,180 222,216 277,770 333,324 370,360 416,655 555,540 666,648 833,310 1,111,080 1,666,620 and 3,333,240, with no remainder.
Since 3,333,240 cannot be divided by just 1 and 3,333,240, it is not a prime number.