Properties of the Number 24427

Twenty-Four Thousand Four Hundred Twenty-Seven

Basics

Value: 24426 → 24427 → 24428

Parity: odd

Prime: No

Previous Prime: 24421

Next Prime: 24439

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 13 × 1879

Divisors: 1, 13, 1879, 24427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101111101101011

Octal: 57553

Duodecimal: 12177

Hexadecimal: 5f6b

Square: 596678329

Square Root: 156.29139451678074

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

Molien series for real extraspecial group 2^1+2·3 of degree 8 and order 128 formed from tensor products of Pauli matrices (0,1, 1,0) and (1,0, 0,-1). A14095

Expansion of ∏_m>=1 (1+q^m)²⁶. A22590

Number of rooted unlabeled strongly connected digraphs with n nodes. A49387

Number of primes < 6ⁿ. A55731

Number of n X n binary arrays with all ones connected only in a 10000-11111-00001 pattern in any orientation. A147067

Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 10000-11111-00001 pattern in any orientation. A147069

S(n,1) + S(n-1,2) + S(n-2,3) + ... + S(n+1-k,k), where k = floor((n+1)/2) and S(i,j) are Stirling numbers of the second kind. A24427