274 (number)

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

← 273 274 275 →
← 200 210 220 230 240 250 260 270 280 290 → List of numbers Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	two hundred seventy-four
Ordinal	274th (two hundred seventy-fourth)
Factorization	2 × 137
Divisors	1, 2, 137, 274
Greek numeral	ΣΟΔ´
Roman numeral	CCLXXIV, cclxxiv
Binary	1000100102
Ternary	1010113
Senary	11346
Octal	4228
Duodecimal	1AA12
Hexadecimal	11216

In mathematics

• 274 is an even composite number.^[1]
• 274's sum of its proper divisors is 140.^[2]
• 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).^[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.^[4]