Properties of the Number 82779

Eighty-Two Thousand Seven Hundred Seventy-Nine

Basics

Value: 82778 → 82779 → 82780

Parity: odd

Prime: No

Previous Prime: 82763

Next Prime: 82781

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 41 × 673

Divisors: 1, 3, 41, 123, 673, 2019, 27593, 82779

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001101011011

Octal: 241533

Duodecimal: 3BAA3

Hexadecimal: 1435b

Square: 6852362841

Square Root: 287.7133990623308

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 (1+1) X (n+1) arrays of permutations of 0..n·2+1 filled by rows with each element moved a city block distance of 0 or 2, and rows and columns in increasing lexicographic order. A263603

Numbers k such that 6·3^k + 1 is prime. A216888

a(1) = 4, a(n) = smallest palindromic multiple of a(n-1) obtained by inserting digits anywhere in a(n-1). A82779