a power of two, being 23 (two cubed), and is the first number of the form p3, p being an integer greater than 1. the first number which is neither prime nor semiprime. the base of the octal number system, which is mostly used with computers. In octal, one digit represents 3 bits.
For older puppies (around 6 months) this is a sure fire technique to stop puppy mouthing. Put a pinch or choke collar on your puppy and each time he bites you give the lead a short sharp tug. This correction will form an unpleasant association to your dog every time he bites you. It won't take him long to stop.
When puppies are biting and nipping each other it only stops when one puppy lets out a yelp. We can use this natural way dogs learn by letting out an Ouch! or an Arrr! every time one of our puppy's bite. The trick is to startle your dog with your voice, and then pull away and stop playing with your puppy for a while.