Properties of the Number 82819

Eighty-Two Thousand Eight Hundred Nineteen

Basics

Value: 82818 → 82819 → 82820

Parity: odd

Prime: No

Previous Prime: 82813

Next Prime: 82837

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 7529

Divisors: 1, 11, 7529, 82819

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001110000011

Octal: 241603

Duodecimal: 3BB17

Hexadecimal: 14383

Square: 6858986761

Square Root: 287.7829042872422

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

First column of A082817. A82819

Square array, read by antidiagonal: T(n,k) = n·T(n,k-1)+(-1)^k*T(n,floor(k/2)). A89141