Q: Is 371,628 a Prime Number?
A: No, 371,628 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 371628 can be evenly divided by 1 2 3 4 6 9 12 18 27 31 36 37 54 62 74 81 93 108 111 124 148 162 186 222 279 324 333 372 444 558 666 837 999 1,116 1,147 1,332 1,674 1,998 2,294 2,511 2,997 3,348 3,441 3,996 4,588 5,022 5,994 6,882 10,044 10,323 11,988 13,764 20,646 30,969 41,292 61,938 92,907 123,876 185,814 and 371,628, with no remainder.
Since 371,628 cannot be divided by just 1 and 371,628, it is not a prime number.