Properties of the Number 82426

Eighty-Two Thousand Four Hundred Twenty-Six

Basics

Value: 82425 → 82426 → 82427

Parity: even

Prime: No

Previous Prime: 82421

Next Prime: 82457

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 41213

Divisors: 1, 2, 41213, 82426

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100000111111010

Octal: 240772

Duodecimal: 3B84A

Hexadecimal: 141fa

Square: 6794045476

Square Root: 287.0992859621911

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

Number of lattice paths from (0,0) to (n,n) that do not go above the diagonal x=y and consist of steps (h,v) with h, v prime or one. A308273

a(n) = floor(n·n!/2 + 1). A82426