Properties of the Number 23693

Twenty-Three Thousand Six Hundred Ninety-Three

Basics

Value: 23692 → 23693 → 23694

Parity: odd

Prime: No

Previous Prime: 23689

Next Prime: 23719

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 19 × 29 × 43

Divisors: 1, 19, 29, 43, 551, 817, 1247, 23693

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101110010001101

Octal: 56215

Duodecimal: 11865

Hexadecimal: 5c8d

Square: 561358249

Square Root: 153.9253065613319

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

Expansion of x²*(9 + 8·x - 8·x²)/((1+x-x²)*(1-2·x-4·x²)). A121955

Number of binary strings of length n with no substrings equal to 0000 0110 or 0111. A164438

Variation of Stechkin's function, A055004. A62827

Numbers with exactly 2 1's in ternary expansion. A23693

Number of nonequivalent ways (mod D₃) to place 5 points on an n X n X n triangular grid so that no two of them are on the same row, column or diagonal. A283116

Number of ways to arrange 5 nonattacking triangular rooks on an n X n X n triangular grid. A193983