Properties of the Number -9671

Six Hundred Seventy-One

Basics

Value: -9672 → -9671 → -9670

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 19 × 509

Divisors: 1, 19, 509, 9671

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010111000111

Octal: -22707

Duodecimal: -571B

Hexadecimal: -25c7

Square: 93528241

Square Root: 98.34124261976763

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

Lower triangular matrix T, read by rows, such that the row sums of Tⁿ form the (2n)-dimensional partition numbers. A96652

Composite numbers whose divisors (except 1) all contain the digit 9. A62680

a(n) is the least exponent e such that 3^e has exactly n consecutive 3's in its decimal representation. A131550

Number of walks of length n between two vertices on the same triangular face of a truncated tetrahedron (triangular prism). A94555

Deficiency of prime-shifted squares: a(n) = 2·A003961(n²) - σ(A003961(n²)), where A003961 is fully multiplicative function with a(prime(i)) = prime(i+1). A378231

Conjectured lower bound for the number of spheres of radius 1 that can be packed in a sphere of radius n. A121346

Expansion of (1-x)/((1+x)*(1-2·x)*(1-3·x)). A4054

Fibonacci sequence beginning 3, 14. A22125

Indices where records occur in A265432. A272675

CONTINUANT transform of Fibonacci number 1, 1, 2, 3, 5, 8, ... A26822