Properties of the Number 82006

Eighty-Two Thousand Six

Basics

Value: 82005 → 82006 → 82007

Parity: even

Prime: No

Previous Prime: 82003

Next Prime: 82007

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 131 × 313

Divisors: 1, 2, 131, 262, 313, 626, 41003, 82006

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100000001010110

Octal: 240126

Duodecimal: 3B55A

Hexadecimal: 14056

Square: 6724984036

Square Root: 286.36689752832814

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 asymmetric n-ominoes in n-2 space. A36366

In the following square array numbers (not occurring earlier) are entered like this: a(1, 1), a(1, 2), a(2, 1), a(3, 1), a(2, 2), a(1, 3), a(1, 4), a(2, 3), a(3, 2), a(4, 1), a(5, 1), a(4, 2), ... such that every entry is coprime to the members of the row and column it belongs, with the condition that the n-th diagonal sum is a multiple of n. 1 2 7 9 31 25... 4 5 11 23 27... 3 13 8... 19 21... 17 ... ... Sequence contains numbers as they are entered. A82006