Talk:155 (number)

Text from 150 article.

One hundred fifty-five (155, CLV) is the natural number following one hundred fifty-four and preceding one hundred fifty-six. It is a composite number, and its factorization is

$155=5\cdot 31.$

If you add up all the primes between 5 and 31, the result is 155. (sequence A055233 in the OEIS)

There are 155 primitive permutations of degree 81 OEIS: A000019.

One hundred fifty-five is also:

• The designation of some spur routes of Interstate 55.
• The year AD 155 or 155 BC.
• The maximum possible score in a single break in snooker, including penalty points.

Rich Farmbrough 00:19 17 March 2006 (UTC).

Looks like it's all covered. Rich Farmbrough 00:20 17 March 2006 (UTC).

Dead link

During several automated bot runs the following external link was found to be unavailable. Please check if the link is in fact down and fix or remove it in that case!

• http://transit.metrokc.gov/tops/bus/schedules/s155_0_.html
  • In 155 (number) on 2011-05-23 03:35:14, Socket Error: 'getaddrinfo failed'
  • In 155 (number) on 2011-06-20 05:24:03, Socket Error: 'getaddrinfo failed'

--JeffGBot (talk) 05:24, 20 June 2011 (UTC)