Properties of the Number -9115

One Hundred Fifteen

Basics

Value: -9116 → -9115 → -9114

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 1823

Divisors: 1, 5, 1823, 9115

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001110011011

Octal: -21633

Duodecimal: -5337

Hexadecimal: -239b

Square: 83083225

Square Root: 95.4725091322104

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! * [xⁿ] ∏_k>=1 1/(1 + x^k)^n/k. A300188

a(n) is the largest integer k such that there is an integer m with exactly n nonunitary prime factors and m + A005117(i) is squarefree for 1 <= i <= k. A390138

Multiples of 5 in which there is no common digit in successive terms. A83493

a(n) = ∑_k=1..n floor(k⁴/n). A14819

Triangle read by rows: T(n,k) is the number of binary trees with n edges and k jumps (n >= 0, 0 <= k <= max(0,ceiling(n/2)-1) ). A127530

Number of lines through at least 2 points of an 8 X n grid of points. A160848

a(k) such that A225258 column k of T(n,k) = n·k³ - a(k) for large n. A225263

a(n) = a(n-1) + a(n-2) + 1, with a(0) = 1 and a(1) = 7. A22321

McKay-Thompson series of class 42A for Monster. A58671

Quadruple lucky numbers (lower terms). Numbers n such that n, n+2, n+6, n+8 are all Lucky numbers. A139783