Properties of the Number -8995

Nine Hundred Ninety-Five

Basics

Value: -8996 → -8995 → -8994

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 5 × 7 × 257

Divisors: 1, 5, 7, 35, 257, 1285, 1799, 8995

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001100100011

Octal: -21443

Duodecimal: -5257

Hexadecimal: -2323

Square: 80910025

Square Root: 94.84197383015602

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

G.f.: ∑_n>=0 (2·n+1) * xⁿ * (1 - xⁿ)ⁿ. A326607

a(n) = -a(n-6) + 3·a(n-5) + a(n-4) - 7·a(n-3) + a(n-2) + 3·a(n-1). A122504

Smallest multiple of 5 with digit sum n. A69534

Odd composite numbers k such that A053575(k) [the odd part of φ] divides k-1. A339880

a(n) = ∑_i=1..n ∑_j=1..i (prime(i) - prime(j)). A62020

Sum of the squarefree parts of the partitions of n into 6 parts. A309481

Sum of odd-indexed primes. A77131

Numbers that are the sum of ten fourth powers in nine or more ways. A345602

Numbers that are the sum of ten fourth powers in exactly nine ways. A345861

a(n) = n*(15·n-11)/2. A226489