Properties of the Number 82915

Eighty-Two Thousand Nine Hundred Fifteen

Basics

Value: 82914 → 82915 → 82916

Parity: odd

Prime: No

Previous Prime: 82913

Next Prime: 82939

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 7 × 23 × 103

Divisors: 1, 5, 7, 23, 35, 103, 115, 161, 515, 721

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001111100011

Octal: 241743

Duodecimal: 3BB97

Hexadecimal: 143e3

Square: 6874897225

Square Root: 287.94964837623957

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

Numbers n such that the average of prime(n) and prime(n+1) is a perfect cube. A76693

Number of regions in a complete but borderless regular polygon. A191101

Index k of the first occurrence of A019565(2n-1) as the smallest term that makes prime(k)-A019565(2n-1) prime. A103792

Factors k > 0 such that the polynomial k·x² + 1 produces a record of its Hardy-Littlewood constant. A331945

Numbers n for which the first difference sequence of A054040 decreases. A82915