Q: Is 42,444 a Prime Number?
A: No, 42,444 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 42444 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 54 81 108 131 162 262 324 393 524 786 1,179 1,572 2,358 3,537 4,716 7,074 10,611 14,148 21,222 and 42,444, with no remainder.
Since 42,444 cannot be divided by just 1 and 42,444, it is not a prime number.