Properties of the Number 86982

Eighty-Six Thousand Nine Hundred Eighty-Two

Basics

Value: 86981 → 86982 → 86983

Parity: even

Prime: No

Previous Prime: 86981

Next Prime: 86993

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 7 × 19 × 109

Divisors: 1, 2, 3, 6, 7, 14, 19, 21, 38, 42

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001111000110

Octal: 251706

Duodecimal: 42406

Hexadecimal: 153c6

Square: 7565868324

Square Root: 294.927109638975

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 k such that R_k+2 + 5·10^k is prime, where R_k = 11...1 is the repunit (A002275) of length k. A256931

Numbers n such that 10ⁿ+1 is not squarefree. A86982