Q: Is 42,672 a Prime Number?
A: No, 42,672 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 42672 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 127 168 254 336 381 508 762 889 1,016 1,524 1,778 2,032 2,667 3,048 3,556 5,334 6,096 7,112 10,668 14,224 21,336 and 42,672, with no remainder.
Since 42,672 cannot be divided by just 1 and 42,672, it is not a prime number.