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.
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