Properties of the Number 22662

Twenty-Two Thousand Six Hundred Sixty-Two

Basics

Value: 22661 → 22662 → 22663

Parity: even

Prime: No

Previous Prime: 22651

Next Prime: 22669

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 1259

Divisors: 1, 2, 3, 6, 9, 18, 1259, 2518, 3777, 7554

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 101100010000110

Octal: 54206

Duodecimal: 11146

Hexadecimal: 5886

Square: 513566244

Square Root: 150.53903148353254

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 n with digits 2 and 6 only. A284632

Numbers with at least 2 distinct digits and whose "rotations" (including the number itself) are multiples of these digits; repeated digits allowed but digit 0 not allowed. A66484

Number of triangles larger than size=1 in a matchstick-made hexagon with side length n. A307253

Number of squares in all tilings of a 3 X n rectangle using integer-sided square tiles. A226546

Number of squares in all tilings of a 10 X n rectangle using integer-sided square tiles. A226553

Alternating sum of octagonal pyramidal numbers. A269429

Powers of fifth root of 14 rounded up. A18155

Number of connected directed 2-multigraphs on n nodes. A53517

Sum of first n 7-almost primes. A86059

1-sequence of reduction of (3n) by x² -> x+1. A192308