Properties of the Number -14885

Fourteen Thousand Eight Hundred Eighty-Five

Basics

Value: -14886 → -14885 → -14884

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 13 × 229

Divisors: 1, 5, 13, 65, 229, 1145, 2977, 14885

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101000100101

Octal: -35045

Duodecimal: -8745

Hexadecimal: -3a25

Square: 221563225

Square Root: 122.00409829181969

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 of the form m² + 1 that can be expressed in more than one way as j² + k² with j > k > 1. A299708

Numbers of the form m² + 1 that can be expressed in more than one way as j² + k² with j > k > 1 and gcd(j,k) = 1. A300166

a(n) = 81·n² - 72·n + 17. A154277

a(n) = 4·prime(n)²+1. A60429

a(n) = (n²+1)²+1. A178390

Coefficients in the expansion of 1/([r]-[2·r]*x+[3·r]*x²-...); []=floor, r=3·e/5. A288232

Coefficients in the expansion of 1/([r]-[2·r]*x+[3·r]*x²-...); [ ]=floor, r=sqrt(8/3). A288233

Coefficients in the expansion of 1/([r]-[2r]x+[3r]x²-...); [ ]=floor, r=13/8. A289261

The eventual period of a sequence b(n, m) where b(n, 1) = 1 and the m-th term is the number of occurrences of b(n, m-1) in the list of integers from b(n, max(m-n, 1)) to b(n, m-1). A334539

a(n) = 1 + a(floor(n/2))*a(ceiling(n/2)) for n > 1, a(1) = 2. A5469