Properties of the Number 28653

Twenty-Eight Thousand Six Hundred Fifty-Three

Basics

Value: 28652 → 28653 → 28654

Parity: odd

Prime: No

Previous Prime: 28649

Next Prime: 28657

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 9551

Divisors: 1, 3, 9551, 28653

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111111101101

Octal: 67755

Duodecimal: 146B9

Hexadecimal: 6fed

Square: 820994409

Square Root: 169.27197050900068

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) = Fibonacci(n) - 4. A157728

a(n) = Fibonacci(n) XOR Fibonacci(n+1). A51124

Number of non-necklace compositions of n. A329145

Expansion of (b(q⁶) * c(q⁶)) / (b(q³) * c(q³)) in powers of q where b(), c() are cubic AGM θ functions. A102315

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of min(i,j)² (A106314). A204020

Decimal part of cube root of a(n) starts with 6: first term of runs. A34132

Expansion of (1+x)²/(1-2x²+x³). A113312

Expansion of -(3+9·x+2·x²)/((x+1)*(x²+3·x+1)). A131589

Expansion of ∏_k>0 1/(1 - k*(k+1)/2·x^k*(k+1/2)). A319257

Row sums of triangle in A204026. A238374