Properties of the Number 28363

Twenty-Eight Thousand Three Hundred Sixty-Three

Basics

Value: 28362 → 28363 → 28364

Parity: odd

Prime: No

Previous Prime: 28351

Next Prime: 28387

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 113 × 251

Divisors: 1, 113, 251, 28363

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110111011001011

Octal: 67313

Duodecimal: 144B7

Hexadecimal: 6ecb

Square: 804459769

Square Root: 168.41318238190263

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

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 5 6 or 7. A252679

Expansion of ∏_k>=1 ((1 + x^k) / (1 - x^4·k))^k. A285458

Number of (n+2)X(3+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 5 6 or 7. A252674

Number of (6+2)X(n+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 5 6 or 7. A252685

Self-convolution of row n of array T given by A026758. A27231

Expansion of the series reversion of x/(1 - x²/(1 - x³/(1 - x⁴/(1 - x⁵/(1 - ...))))), a continued fraction. A293719

Total number of doubly-even self-dual binary codes of length 8n. A28363