Properties of the Number -6826

Eight Hundred Twenty-Six

Basics

Value: -6827 → -6826 → -6825

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 3413

Divisors: 1, 2, 3413, 6826

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -1101010101010

Octal: -15252

Duodecimal: -3B4A

Hexadecimal: -1aaa

Square: 46594276

Square Root: 82.61961026293939

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

G.f. is (1-S)/(1+S), where S = g.f. for A000084. A58756

Number of partitions of n into 3 or more parts. A4250

Number of 132 and 213-avoiding derangements of {1,2,...,n}. A61547

Numbers that are the sum of 11 positive 8th powers. A3389

a(n) = (5·4ⁿ - 2)/3. A20989

Numbers k such that A081252(m)/m² has a local maximum for m = k. A81254

Expansion of ∏_k>=1 1/(1 - 3^k-1*x^k). A300579

Number of integer partitions of n where the parts do not have the same median as the distinct parts. A360244

Inverse binomial transform of a math magic problem. A84214

Binomial transform of the expansion of 1/(1-x⁵-x⁶). A107025