Properties of the Number 85224

Eighty-Five Thousand Two Hundred Twenty-Four

Basics

Value: 85223 → 85224 → 85225

Parity: even

Prime: No

Previous Prime: 85223

Next Prime: 85229

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 53 × 67

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 53, 67

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100110011101000

Octal: 246350

Duodecimal: 413A0

Hexadecimal: 14ce8

Square: 7263130176

Square Root: 291.93149881436227

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

Numbers that are midway between the nearest square and the nearest cube. A233075

Number of 4-step king's tours on an n X n board summed over all starting positions. A186863

Number of partitions of 3ⁿ into n-th powers. A259796

Number of (1+2)X(n+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 3 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 3 6 or 7. A252533

A014486-encodings of the plane general trees whose rightmost subtree (branching from the root) is just a stick: /. A85224