Q: Is 3,742,920 a Prime Number?
A: No, 3,742,920 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 3742920 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 37 40 45 60 72 74 90 111 120 148 180 185 222 281 296 333 360 370 444 555 562 666 740 843 888 1,110 1,124 1,332 1,405 1,480 1,665 1,686 2,220 2,248 2,529 2,664 2,810 3,330 3,372 4,215 4,440 5,058 5,620 6,660 6,744 8,430 10,116 10,397 11,240 12,645 13,320 16,860 20,232 20,794 25,290 31,191 33,720 41,588 50,580 51,985 62,382 83,176 93,573 101,160 103,970 124,764 155,955 187,146 207,940 249,528 311,910 374,292 415,880 467,865 623,820 748,584 935,730 1,247,640 1,871,460 and 3,742,920, with no remainder.
Since 3,742,920 cannot be divided by just 1 and 3,742,920, it is not a prime number.