Properties of the Number 72852

Seventy-Two Thousand Eight Hundred Fifty-Two

Basics

Value: 72851 → 72852 → 72853

Parity: even

Prime: No

Previous Prime: 72823

Next Prime: 72859

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 13 × 467

Divisors: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001110010010100

Octal: 216224

Duodecimal: 361B0

Hexadecimal: 11c94

Square: 5307413904

Square Root: 269.91109647437617

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

Expansion of 1/(1 - x - x² - x⁶ + x⁸). A225391

T(n,k)=Number of nXk binary arrays with every element neighboring horizontally or vertically both a 0 and a 1. A203285

Number of n X n binary arrays with every element neighboring horizontally or vertically both a 0 and a 1. A203279

Number of nX5 binary arrays with every element neighboring horizontally or vertically both a 0 and a 1. A203282

Terminating decimals of length n of form p/5^q using at most one of each nonzero digit. A27905

Array of generalized Bell numbers, read by antidiagonals upwards. A321000

Number of permutations satisfying i-2<=p(i)<=i+5, i=1..n. A72852