Properties of the Number -47715

Forty-Seven Thousand Seven Hundred Fifteen

Basics

Value: -47716 → -47715 → -47714

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 3181

Divisors: 1, 3, 5, 15, 3181, 9543, 15905, 47715

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011101001100011

Octal: -135143

Duodecimal: -23743

Hexadecimal: -ba63

Square: 2276721225

Square Root: 218.4376341201305

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 nXk 0..1 arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order. A267644

a(n) = ∑_{k=0..floor(n/3)} (-1)^k * binomial(2·n-6·k,n-3·k). A360186

G.f. satisfies A(x) = 1 + x·A(x)³ + x³*A(x). A367057

Euler-Seidel matrix T(k,n) with start sequence A000248, read by antidiagonals. A98697

Number of nX5 0..1 arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order. A267641

Number of nX6 0..1 arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order. A267642