274 = 2 x 137.
274 has a representation as a sum of two squares: 274 = 72 + 152.
274 is a centered triangular number.
274 is the maximum number of regions into which 17 circles divide the plane.
(274 – 2)2 + (274 – 7)7 + (274 – 4)4 is a prime.
The 274th Lucas number plus 274 is a prime.
274 is the sum of five positive cubes: 274 = 3(23) + 2(53).
(bron)
En we gaan met 274 mensen, zegge tweehonderdenvierenzeventig, de eerste Local Heroes Obstacle Run in!