To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

# 157 (number)

 ← 156 157 158 →
Cardinalone hundred fifty-seven
Ordinal157th
(one hundred fifty-seventh)
Factorizationprime
Prime37th
Divisors1, 157
Greek numeralΡΝΖ´
Roman numeralCLVII
Binary100111012
Ternary122113
Quaternary21314
Quinary11125
Senary4216
Octal2358
Duodecimal11112
Vigesimal7H20
Base 364D36

157 (one hundred [and] fifty-seven) is the number following 156 and preceding 158.

## In mathematics

157 is:

In base 10, 1572 is 24649, and 1582 is 24964, which uses the same digits. Numbers having this property are listed in . The previous entry is 13, and the next entry after 157 is 913.

The simplest right angle triangle with rational sides that has area 157 has the longest side with a denominator of 45 digits.

157 is also: