Properties of the Number 22663

Twenty-Two Thousand Six Hundred Sixty-Three

Basics

Value: 22662 → 22663 → 22664

Parity: odd

Prime: No

Previous Prime: 22651

Next Prime: 22669

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 131 × 173

Divisors: 1, 131, 173, 22663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100010000111

Octal: 54207

Duodecimal: 11147

Hexadecimal: 5887

Square: 513611569

Square Root: 150.5423528446397

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

Number of compositions of n into distinct parts with exactly nine descents. A241728

Indices of record values in A266948: least prime p such that p-2 and 6n-p are also prime. A266950

Index of record gaps between totient numbers. A383890

Upper (1,1/2) midsequence of (n²) and (n³); see Comments. A392105

Numbers such that the sum of the reverse of their aliquot parts is equal to the reverse of the sum of their aliquot parts. A278948

T(n,k)=Number of (n+5)X(k+5) 0..1 matrices with each 6X6 subblock idempotent. A224577

Expansion of ∏_m>=1 (1 - m·q^m)³. A22663