Have you noticed that you see the repeating number 666 a lot? You look out the car window to see 666 on a license plate. Your eyes get wide and you wonder, Is that a bad omen? What did that mean?

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You glance at your phone: 11:11. Your coffee costs $11.11. A license plate reads 111. If these repeating digits keep catching your eye, you might be wondering if there’s more to it than chance.

It’s hard to ignore the presence of a repetitive pattern of numbers, especially when it seems like they’ve been following you around. First, you wake up in the middle of the night at exactly 1:11 a.m.

Giving up your personal phone number to telemarketers or during transactions on Facebook Marketplace and Craigslist isn't ideal. Instead of divulging private details to people you don't know, you can ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It’s been nearly six years since math devotees discovered the last ...

There are infinitely many prime numbers, but the biggest one we know of goes by the name M136279841 and contains more than 41 million digits. When you purchase through links on our site, we may earn ...

Sagar has been writing about technology for over half a decade. An MBA grad, who worked for a top MNC in London, quit his job to pursue his passion for technology. Since then, Sagar's work has ...

It seems like your electronics keep resetting and showing the time as 0:00. You use a gift card and get a receipt for $0.00. It seems like all the Ubers you call have 000 somewhere in their license ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Many American expats find themselves needing a US phone number while living abroad. A US number is often required for banking, credit cards, and other services that use two-factor authentication.

In the remote Arctic almost 30 years ago, a group of Inuit middle school students and their teacher invented the Western Hemisphere's first new numeral system in more than a century. The “Kaktovik ...