Properties of the Number 23667

Twenty-Three Thousand Six Hundred Sixty-Seven

Basics

Value: 23666 → 23667 → 23668

Parity: odd

Prime: No

Previous Prime: 23663

Next Prime: 23669

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 ³ × 23

Divisors: 1, 3, 7, 21, 23, 49, 69, 147, 161, 343

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101110001110011

Octal: 56163

Duodecimal: 11843

Hexadecimal: 5c73

Square: 560126889

Square Root: 153.84082683085137

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 m such that there are precisely 19 groups of order m. A298910

Number of colored integer partitions of n such that three colors are used and parts differ by size or by color. A327381

Numbers n such that n⁶ + 272 is prime. A161998

Numbers k such that {k + 2, k + 4} and {k² + 2, k² + 4} are both twin prime pairs. A284014

Numbers n such that n | 10ⁿ + 9ⁿ + 8ⁿ + 7ⁿ + 6ⁿ + 5ⁿ + 4ⁿ + 3ⁿ + 2ⁿ. A57287

Numbers k such that 6·prime(k) -+ {1,5} are all prime. A174393

G.f. A(x) satisfies: [x^n-1] A(x)^n² = 2·n * [x^n-2] A(x)^n² for n>=2, with A(0) = 1. A295811

Convolution of A001950 with itself. A23667