Properties of the Number -8284

Two Hundred Eighty-Four

Basics

Value: -8285 → -8284 → -8283

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 19 × 109

Divisors: 1, 2, 4, 19, 38, 76, 109, 218, 436, 2071

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000001011100

Octal: -20134

Duodecimal: -4964

Hexadecimal: -205c

Square: 68624656

Square Root: 91.01648202386203

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) = T(2n, n), T given by A026758. A26759

a(n) = T(n, floor(n/2)), T given by A026758. A26764

Sum of reciprocals of digits = 1. A37268

Numbers n such that the decimal expansions of both n and n² have 2 as smallest digit and 8 as largest digit. A257368

Structured meta-anti-prism numbers, the n-th number from a structured n-gonal anti-prism number sequence. A100185

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having the sum of its diagonal elements greater than the absolute difference of its antidiagonal elements. A251088

Number of unlabeled 2,3 cacti (triangular cacti with bridges). A91487

Row sums of the absolute values of a triangular array related to the Bernoulli numbers. A162509

Number of partitions of n such that 2*(greatest part) > (number of parts). A237754

Number of partitions p = [x(1), ..., x(k)], where x(1) >= x(2) >= ... >= x(k), of n such that min(x(i) - x(i-1)) < number of distinct parts of p. A241823