Properties of the Number 82987

Eighty-Two Thousand Nine Hundred Eighty-Seven

Basics

Value: 82986 → 82987 → 82988

Parity: odd

Prime: No

Previous Prime: 82981

Next Prime: 82997

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 31 × 2677

Divisors: 1, 31, 2677, 82987

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100010000101011

Octal: 242053

Duodecimal: 40037

Hexadecimal: 1442b

Square: 6886842169

Square Root: 288.0746431048731

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 base 13 circular n-digit numbers with adjacent digits differing by 3 or less. A125323

a(n) = ∑_k=0..n 3^k*F(k) where F(k) is the k-th Fibonacci number. A82987