Properties of the Number 24449

Twenty-Four Thousand Four Hundred Forty-Nine

Basics

Value: 24448 → 24449 → 24450

Parity: odd

Prime: No

Previous Prime: 24443

Next Prime: 24469

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 23 × 1063

Divisors: 1, 23, 1063, 24449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101111110000001

Octal: 57601

Duodecimal: 12195

Hexadecimal: 5f81

Square: 597753601

Square Root: 156.36176003102548

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

ATS: Add Then Sort (i.e., double previous term and then sort digits). A57615

a(n) = floor(log(Fibonacci(prime(k))/prime(k))), where k = A119984(n). A134791

Number of n X 4 binary arrays with all 1s connected, a path of 1s from upper left corner to lower right corner, and no 1 having more than two 1s adjacent. A163687

Number of n X 9 binary arrays with all 1s connected, a path of 1s from upper left corner to lower right corner, and no 1 having more than two 1s adjacent. A163692

a(n) = ((n+1)-st Lucas number) - (n-th non-Lucas number). A14243

Expansion of (1-x)^-1/(1-2·x²+2·x³). A77881

Lesser of 2 successive squarefree semiprimes (k, k+5) sandwiching 4 consecutive nonsquarefree numbers. A368589

4th elementary symmetric function of the first n+3 primes. A24449

Indices of primes in sequence defined by A(0) = 29, A(n) = 10·A(n-1) - 41 for n > 0. A101960

Numbers n such that 2·10ⁿ + 4·R_n + 5 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A102955