Properties of the Number -8634

Six Hundred Thirty-Four

Basics

Value: -8635 → -8634 → -8633

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 1439

Divisors: 1, 2, 3, 6, 1439, 2878, 4317, 8634

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000110111010

Octal: -20672

Duodecimal: -4BB6

Hexadecimal: -21ba

Square: 74545956

Square Root: 92.91931984253867

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

Number of integer partitions of n with integer mean and integer median. A359906

a(n) = prime(n)*prime(n-1) + 1. A23523

Number of words of length n in a certain language. A5819

a(n) = (p(n)*p(n+2) - p(n+1))/2, where p(n) is the n-th odd prime. A152531

a(n) = a(n-1) + a(n-3) + a(n-4), n >= 4, with initial terms -1,3,2,1. A111572

Expansion of (2-x+x²)/((1+x)*(1-3·x+x²)). A248161

a(n) = Least i in range [A165583(n),A165583(n+1)] for which abs(A165582(i)) gets the maximum value in that range. A165584

a(n) = a(n-1) + 2·a(n-2) - a(n-3) - a(n-4) + 2·a(n-5) - 2·a(n-7) for n>7 and where a(0)=2, a(1)=3, a(2)=6, a(3)=10, a(4)=17, a(5)=29, a(6)=51. A285665

Square array A(n,k), n >= 1, k >= 0, read by antidiagonals: A(n,k) = ∑_d∣n d^{n/d + k}. A308502

Numbers k such that σ(k) = 2·k + 2*τ(φ(k)). A392952