Properties of the Number 23124

Twenty-Three Thousand One Hundred Twenty-Four

Basics

Value: 23123 → 23124 → 23125

Parity: even

Prime: No

Previous Prime: 23117

Next Prime: 23131

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 41 × 47

Divisors: 1, 2, 3, 4, 6, 12, 41, 47, 82, 94

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101001010100

Octal: 55124

Duodecimal: 11470

Hexadecimal: 5a54

Square: 534719376

Square Root: 152.06577524216289

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

4 times 9-gonal numbers: a(n) = 2·n*(7·n-5). A152760

a(n) = 625·n - 1. A158374

Expansion of ∏_k>=1 (1 + x^k) / (1 - x^k)^k. A262803

Number of length n arrays of permutations of 0..n-1 with each element moved by -n to n places and the total absolute value of displacements not greater than 2*(n-1). A263898

Number of multisets of exactly n nonempty balanced binary Lyndon words with a total of 4n letters (2n zeros and 2n ones). A292287

Numbers k such that 6·10^k + 17 is prime. A285632

T(n,k)=Number of length n arrays of permutations of 0..n-1 with each element moved by -k to k places and the total absolute value of displacements not greater than 2*(n-1). A263905

Signature sequence of 1/e (arrange the numbers i+j·x (i,j >= 1) in increasing order; the sequence of i's is the signature of x). A23124