21 (number)

21 (twenty-one) is the natural number following 20 and preceding 22.

In mathematics

21 is:

21 has an aliquot sum of 11 though it is the second composite number found in the 11-aliquot tree with the abundant square prime 18 being the first such member. Twenty-one is the first number to be the aliquot sum of three numbers 18, 51, 91.

XXI (band)

XXI (formerly, A Feast for Kings (AFFK)) is an American Christian hardcore, metal, and rock band, and they play a version of post-hardcore, progressive metal and progressive rock styles of hardcore punk, metalcore, and rock, with some more melodic hardcore and melodic metalcore elements. They come from Carrollton, Kentucky, where they were formed in 2010, with lead vocalist Eric Gentry. Eric's death in 2014 was the reasoning behind the band's name change, with 'XXI' (Roman numerals for '21') being Eric's age at the time of his death. Their first extended play, Hell on Earth, was released in 2014, shortly before Eric's death, and under their former name. The debut studio album, Inside Out, was released with Carson Butcher as lead vocalist on Tooth & Nail Records in 2015. This album was their breakthrough album on both the Billboard magazine Christian Albums and Heatseekers Albums charts.

Background

The band is from Carrollton, Kentucky, where they formed in 2010 under the name A Feast for Kings, with their members being lead vocalist, Eric Gentry; background vocalist and guitarist, Seth Weigand; guitarist, Jamie King; bassist, Robbie Barnett; and drummer Carson Butcher. After Gentry's death, the group changed their name to XXI to memorialize his age at his time of death. Their drummer went on to become their lead vocalist, and the bassist took over on the drums.

Muro

Muro, a word meaning wall in Spanish, Portuguese Italian, E Ido languages,

Places

People

Muro (DJ)

Takayoshi Murota (室田 隆義, Murota Takayoshi, born March 25, 1970, in Kawaguchi, Saitama Prefecture), known better as MURO, is an active Japanese hip hop producer and DJ. In 1987 DJ Krush, Microphone Pager, TWIGY and others formed the "KRUSH POSSE", a crew of rappers and Dj's. During this time he excelled at DJing hip-hop and began producing hip-hop beats. His solo debut appeared 1993. In the late 1990s he worked extensively with Nitro Microphone Underground, one of Japan's most successful hip-hop crews. In addition to producing he also was active as a designer.

Discography

Singles

Albums