826

826 = 2 x 7 x 59.

826 is the sum of seven positive 5th powers: 826 = 3⁵ + 3⁵ + 3⁵ + 2⁵ + 2⁵ + 2⁵ + 1⁵.

The sum of the digits of the 826th prime (6343) equals the sum of the digits of 826: 6 + 3 + 4 + 3 = 8 + 2 + 6 = 16.

The digits of 826² (68276) contain the digits of 826 as a subsequence.

826 National is a nonprofit organization that manages a network of writing and tutoring centers.

Source: On-Line Encyclopedia of Integer Sequences