7837

7837 = 17 x 461.

7837 is the number of primes less than 80000 (A038813).

7837 is a number n such that there are 17 primes between 100n and 100n + 99 (A186509).

7837 is a number n such that 27n + 1 is a square (A219258).

7837 is the smaller of two consecutive lucky numbers with the same digital sum (A118566).

7837 has two representations as a sum of two squares: 7837 = 21² + 86² = 59² + 66².

7837 is the hypotenuse of two primitive Pythagorean triples: 7837² = 875² + 7788² = 3612² + 6955².

7837 divides 48¹⁶ - 1.

Source: OEIS