Properties of the Number 82506

Eighty-Two Thousand Five Hundred Six

Basics

Value: 82505 → 82506 → 82507

Parity: even

Prime: No

Previous Prime: 82499

Next Prime: 82507

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13751

Divisors: 1, 2, 3, 6, 13751, 27502, 41253, 82506

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001001001010

Octal: 241112

Duodecimal: 3B8B6

Hexadecimal: 1424a

Square: 6807240036

Square Root: 287.2385767963628

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 integer partitions of n such that the maximum is greater than or equal to twice the median. A361859

a(n) = gcd(2ⁿ, n - φ(n)); largest power of 2 dividing cototient(n) = A051953(n). A82506