Properties of the Number 80586

Eighty Thousand Five Hundred Eighty-Six

Basics

Value: 80585 → 80586 → 80587

Parity: even

Prime: No

Previous Prime: 80567

Next Prime: 80599

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 11 ² × 37

Divisors: 1, 2, 3, 6, 9, 11, 18, 22, 33, 37

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101011001010

Octal: 235312

Duodecimal: 3A776

Hexadecimal: 13aca

Square: 6494103396

Square Root: 283.87673381240666

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

The terms of A073211 (sums of two powers of 11) divided by 2. A73219

a(n) = n²*(n³+1)/2. A101378

Number of -2..2 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^t+u+v) having two, four, five or six distinct values for every i,j,k<=n. A211577

The hyper-Wiener index of the cyclic phenylene with n hexagons (n>=3). A224457

A run of 3·2ⁿ 1's followed by a run of 3·2ⁿ 2's, for n=0, 1, 2, ... A80586