Q: Is 3,742,272 a Prime Number?
A: No, 3,742,272 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 3742272 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 73 89 96 144 146 178 192 219 267 288 292 356 438 534 576 584 657 712 801 876 1,068 1,168 1,314 1,424 1,602 1,752 2,136 2,336 2,628 2,848 3,204 3,504 4,272 4,672 5,256 5,696 6,408 6,497 7,008 8,544 10,512 12,816 12,994 14,016 17,088 19,491 21,024 25,632 25,988 38,982 42,048 51,264 51,976 58,473 77,964 103,952 116,946 155,928 207,904 233,892 311,856 415,808 467,784 623,712 935,568 1,247,424 1,871,136 and 3,742,272, with no remainder.
Since 3,742,272 cannot be divided by just 1 and 3,742,272, it is not a prime number.