Properties of the Number -9485

Four Hundred Eighty-Five

Basics

Value: -9486 → -9485 → -9484

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 7 × 271

Divisors: 1, 5, 7, 35, 271, 1355, 1897, 9485

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010100001101

Octal: -22415

Duodecimal: -55A5

Hexadecimal: -250d

Square: 89965225

Square Root: 97.3909646733207

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

Expansion of ∏_m>=1 (1+q^m)^-7. A22602

Expansion of 1/(x¹⁰*p(x + 1/x)), where p(x) = 1 - x³ - x⁵ - x⁷ + x¹⁰ is a Salem polynomial. A143471

Partial sums of A002522, starting at n=1. A145066

T(n,k)=Half the number of nXk binary arrays with no element equal to a strict majority of its king-move neighbors. A183386

E.g.f. A(x) satisfies 1 = ∑_n>=0 ( A(x)ⁿ + LambertW(-x) )ⁿ / n!. A386648

Numbers that match polynomials over {0,1} that have a factor containing 3 as a coefficient; see Comments. A208181

Smallest number m such that 2^m contains a string of n consecutive increasing digits in its decimal representation. A238448

Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 181", based on the 5-celled von Neumann neighborhood. A270626

Expansion of ∏_k>=1 ((1-x^4·k)/(1-x^k))^k. A285262

Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2·w² < x² + y². A211800