Properties of the Number 56769

Fifty-Six Thousand Seven Hundred Sixty-Nine

Basics

Value: 56768 → 56769 → 56770

Parity: odd

Prime: No

Previous Prime: 56767

Next Prime: 56773

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 127 × 149

Divisors: 1, 3, 127, 149, 381, 447, 18923, 56769

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101110111000001

Octal: 156701

Duodecimal: 28A29

Hexadecimal: ddc1

Square: 3222719361

Square Root: 238.26246032474356

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) = number of (s(0), s(1), ..., s(n)) such that every s(i) is an integer, s(0) = 0, |s(i) - s(i-1)| = 1 for i = 1,2,3; |s(i) - s(i-1)| <= 1 for i >= 4, s(n) = 1. Also a(n) = T(n,n-1), where T is the array defined in A026082. A26084

Number of base 19 circular n-digit numbers with adjacent digits differing by 4 or less. A125356

Number of permutations of length n sortable by 5 passes through a pop-stack. A293776

Puzzle 2, related to polyominoes. A56769