Properties of the Number 86006

Eighty-Six Thousand Six

Basics

Value: 86005 → 86006 → 86007

Parity: even

Prime: No

Previous Prime: 85999

Next Prime: 86011

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 43003

Divisors: 1, 2, 43003, 86006

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10100111111110110

Octal: 247766

Duodecimal: 41932

Hexadecimal: 14ff6

Square: 7397032036

Square Root: 293.26779570897315

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 σ(σ(2k-1)) is a prime p. A247821

Primes p such that 2·p-1 and 2·p+1 are semiprimes. A86006