3 days ago · Waterloo breaking news, weather and live video. Covering local politics, crime, health, education and sports for Waterloo, Cedar Rapids, Iowa City and Dubuque Iowa.

Most devices use three line segments, but devices made by some Japanese companies such as Sharp and Casio, as well as in the Koreas and Taiwan, 7 is written with four line segments because in …

On the seven-segment displays of pocket calculators and digital watches, 7 is the number with the most common glyph variation (0, 6 and 9 also have variant glyphs). Most calculators use three line …

We expect a bitterly cold night and start to Sunday, with "feels like" temperatures plummeting to between 15 and even 30 degrees below zero in some areas. A Cold Weather Advisory is currently in...

In Roman numerals, it is VII. In mathematics, the number seven is an odd number and a prime number. It is also a Mersenne prime. Take off the last digit and multiply it by 2. Subtract that product from the …

3 days ago · Waterloo breaking news, weather and live video. Covering local politics, crime, health, education and sports for Waterloo, Cedar Rapids, Iowa City and Dubuque Iowa.

3 days ago · 7-Eleven closing hundreds of stores While 7-Eleven has been a wildly successful brand known for its Slurpees, Big Gulps, and its extensive coffee service, the chain has been evolving.

'7 Years', in Spanish '7 aňos', is the lead single by the Australian metal band Superheist. '7 Years' is also a song by the Danish soul-pop band Lukas Graham. '7 Weeks', in Spanish '7 weeks', is the sixth …

The number 7 is often considered lucky, and it has a definite mystique, perhaps because it is a prime number—that is, it cannot be obtained by multiplying two smaller numbers together.

Explore the curious properties of number 7, an odd number which is prime. Includes mathematical info, prime factorization, divisors, bases and much more! A fascinating reference for students, coders, …