Properties of the Number -9675

Six Hundred Seventy-Five

Basics

Value: -9676 → -9675 → -9674

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ² × 43

Divisors: 1, 3, 5, 9, 15, 25, 43, 45, 75, 129

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010111001011

Octal: -22713

Duodecimal: -5723

Hexadecimal: -25cb

Square: 93605625

Square Root: 98.36157786453

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

a(n) = n*(31·n-1)/2. A22288

Number of partitions of n into proper divisors of n, cf. A027751. A210442

a(n) = 5·n² + 10·n. A67724

Numbers that are the sum of five third powers in exactly nine ways. A345186

G.f.: ∑_n>=0 (1 + xⁿ)ⁿ * xⁿ / (1-x)ⁿ⁺¹. A243988

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 670", based on the 5-celled von Neumann neighborhood. A289360

Structured octagonal prism numbers. A100176

a(n) = 729·n - 531. A156771

a(n) = floor(exp(15/23) * n!). A30814

Numbers n such that sum of primes dividing n (with repetition) is equal to the largest prime factor of n+1. A71863