Properties of the Number -23729

Twenty-Three Thousand Seven Hundred Twenty-Nine

Basics

Value: -23730 → -23729 → -23728

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 61 × 389

Divisors: 1, 61, 389, 23729

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101110010110001

Octal: -56261

Duodecimal: -11895

Hexadecimal: -5cb1

Square: 563065441

Square Root: 154.042202009709

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 n such that Maple 9.5, Maple 10, Maple 11 and Maple 12 give the wrong answers for the number of partitions of n. A110375

a(0) = 1; a(n) = ∑_{k=0..floor((n-1)/3)} binomial(n-1,3·k) * a(k). A352045

a(n) = number of ways the set {1,2,...,n} can be split into proper subsets with equal sums. A112956

Number of score sequences in tournament with n players, when 6 points are awarded in each game. A47733

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 12. A31600

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (-1, 1, 1), (1, 0, 0), (1, 0, 1)}. A150315