Properties of the Number 76885

Seventy-Six Thousand Eight Hundred Eighty-Five

Basics

Value: 76884 → 76885 → 76886

Parity: odd

Prime: No

Previous Prime: 76883

Next Prime: 76907

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 5 × 15377

Divisors: 1, 5, 15377, 76885

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10010110001010101

Octal: 226125

Duodecimal: 385B1

Hexadecimal: 12c55

Square: 5911303225

Square Root: 277.2814454665151

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

Lucky numbers N (A000959) such that Fibonacci iterations starting with (1, N) lead to a "nine digits anagram". A34589

Number of 7Xn 0..1 arrays with every element equal to 0, 1, 2 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302628

Let u(0)=1, u(1)=1 u(n) = u(n-1) + u(n-2) - n·z where z = (5-sqrt(5))/10 =0.27..., then a(n)=floor(u(n)). A76885