Q: Is 37,728 a Prime Number?
A: No, 37,728 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 37728 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 131 144 262 288 393 524 786 1,048 1,179 1,572 2,096 2,358 3,144 4,192 4,716 6,288 9,432 12,576 18,864 and 37,728, with no remainder.
Since 37,728 cannot be divided by just 1 and 37,728, it is not a prime number.