Properties of the Number 82766

Eighty-Two Thousand Seven Hundred Sixty-Six

Basics

Value: 82765 → 82766 → 82767

Parity: even

Prime: No

Previous Prime: 82763

Next Prime: 82781

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 29 × 1427

Divisors: 1, 2, 29, 58, 1427, 2854, 41383, 82766

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100001101001110

Octal: 241516

Duodecimal: 3BA92

Hexadecimal: 1434e

Square: 6850210756

Square Root: 287.690806248653

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

a(n) = A000523(A372444(n)); One less than the length of binary expansion of the n-th iterate of 27 with A371094. A372449

Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00010101 00101011 or 01010101. A260924

Number of (n+2) X (7+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00010101 00101011 or 01010101. A260926

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00010101 00101011 or 01010101. A260927

Series ratios converge alternately to sqrt(2) and 1+sqrt(1/2). A82766

Number of 7Xn 0..1 arrays with every element equal to 0, 1 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero. A301969