Properties of the Number -28583

Twenty-Eight Thousand Five Hundred Eighty-Three

Basics

Value: -28584 → -28583 → -28582

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 101 × 283

Divisors: 1, 101, 283, 28583

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111110100111

Octal: -67647

Duodecimal: -1465B

Hexadecimal: -6fa7

Square: 816987889

Square Root: 169.06507622806078

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 (w,x,y) with all terms in {0,...,n} and 2·w >= |x+y-z|. A213397

Floor(1/{(6+n⁴)^1/4}), where {}=fractional part. A184630

Number of n X 3 0..4 arrays with each element equal to the number its horizontal and vertical neighbors within one of itself. A196012

Number of subsets of the first n nonzero n-gonal numbers whose sum is a nonzero n-gonal number. A379337

Brilliant numbers (A078972) whose digit reversal is the product of 2 palindromes greater than 1. A115681

Egyptian fraction representation of sqrt(51) (A010504) using a greedy function. A248276