274 (number)

274 (two hundred [and] seventy-four) is the natural number following 273 and preceding 275.

In mathematics

 * 274 is an even composite number.
 * 274's sum of its proper divisors is 140.
 * The number 274 is the 13th tribonacci number. This is defined by the equations P(0)=P(1)=0 P(2)=1 and P(n)=P(n-1)+P(n-2)+P(n-3).
 * 274 is the sum of 5 perfect cubes. It is the sum of 2³+2³+2³+5³+5³.
 * 274 is a Stirling number of the first kind which counts the number of permutations and their number of cycles.

In technology

 * The number 274 is an area code in Northeast Wisconsin. The previous code in this area was 920 and the switch was made in May 2023.
 * MiR-274 is a type of microRNA which can mediate the communication between certain organs and tissues. This one in particular is used between neurons and tracheal cells.
 * The Heinkel He 274 was a German Bomber that was created during World War II. It was designed for long-distance trips to disrupt American involvement in Europe.

World Records

 * On June 2, 2021, Namco received a Guinness World Record by releasing its 274th intellectual property license in a single role-playing game series.
 * On July 13, 2019, 274 participants participated in a perfume appreciation relay race. Bath & Body Works (USA) received the record for organizing this event.
 * On April 15, 2023, Ronald Sarchain received the Guinness World Record for snapping 274 chopsticks using karate chops in one minute.
 * On September 14, 2013, Kabushikigaisha Shiseido Kamakurakoujou received the Guinness World Record for organizing an event in Fujisawa, Japan, where 274 people were painting their toenails simultaneously.
 * On April 19, 2022, Fayis Nazer achieved 274 hula hoop rotations on one arm in one minute in Abu Dhabi.

Other fields

 * The calendar years 274 AD and 274 BC.
 * In the French Republican calendar, The year 274 would be a year 9 cycle and be in 2064.
 * 274 is the number of several highways in Canada, Japan, and the United States