A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique – the etchings, lines like tally marks, may have represented ...

Add Yahoo as a preferred source to see more of our stories on Google. Prime numbers are sometimes called math’s “atoms” because they can be divided by only themselves and 1. For two millennia, ...

For centuries, prime numbers have captured the imaginations of mathematicians, who continue to search for new patterns that help identify them and the way they’re distributed among other numbers.

A supercomputer has something for the record books. A computer has found the largest known prime number. It's 22 million digits long. Great Internet Mersenne Prime Search — -- Here's one for the ...

May 30 (UPI) --A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique - the etchings, lines like tally marks, may have ...

Prime numbers, those integers divisible only by one and themselves, have fascinated mathematicians for millennia. Their distribution among other numbers remains a mystery, despite technological ...

SHAPIRO: What do the numbers two, three, five, seven, 11 and 13 have in common? SUMMERS: OK, luckily, I know this one. They are all prime. And if you keep going higher - like, way, way, way higher - ...