Properties of the Number 23134

Twenty-Three Thousand One Hundred Thirty-Four

Basics

Value: 23133 → 23134 → 23135

Parity: even

Prime: No

Previous Prime: 23131

Next Prime: 23143

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 43 × 269

Divisors: 1, 2, 43, 86, 269, 538, 11567, 23134

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101001011110

Octal: 55136

Duodecimal: 1147A

Hexadecimal: 5a5e

Square: 535181956

Square Root: 152.0986521965267

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..1 arrays with no 3x3 subblock diagonal sum 0 or 1 and no antidiagonal sum 0 or 1 and no row sum 1 and no column sum 1. A256029

Numbers k such that k²+1, (k+2)²+1 and (k+6)²+1 are prime. A302021

Number of (n+2)X(4+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 or 1 and no antidiagonal sum 0 or 1 and no row sum 1 and no column sum 1. A256025

Numbers n such that n!!! - 3⁹ is prime, where n!3 = n!!! is a triple factorial number (A007661). A267029

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 605", based on the 5-celled von Neumann neighborhood. A273177

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

Number of (n+2)X(n+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 or 1 and no antidiagonal sum 0 or 1 and no row sum 1 and no column sum 1. A256021

Triangle read by rows: row n lists the first n positive integers in decreasing order. A4736

List of possible numbers for the final 'trapped' square of a knight moving on an infinitely large 2-dimensional spirally numbered board starting from any square. A306291

The number of steps for a knight to be trapped when moving on a spirally numbered 2D grid and starting at square n. A309918