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Properties of the Number -28593

Twenty-Eight Thousand Five Hundred Ninety-Three

Basics

Value: -28594 → -28593 → -28592

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 4 × 353

Divisors: 1, 3, 9, 27, 81, 353, 1059, 3177, 9531, 28593

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -110111110110001

Octal: -67661

Duodecimal: -14669

Hexadecimal: -6fb1

Square: 817559649

Square Root: 169.09464805250343

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

Numbers that are the sum of 3 nonzero 4th powers in more than one way. A309762
Number of configurations of the 6 X 2 variant of the so-called "Sam Loyd" sliding block 15-puzzle that require a minimum of n moves to be reached, starting with the empty square in one of the corners. A90167
Largest k such that round(1/(sqrt(prime(k+1))-sqrt(prime(k)))) = n where prime(n) denotes the n-th prime (conjectured values). A78693
Numbers that are the sum of three fourth powers in exactly two ways. A344192
a(n) = 34·n2 - 1. A158588
Numbers that are the sum of fourth powers of three distinct positive integers in arithmetic progression. A306214
a(n) = 841·n - 1. A158402
Number of partitions of n with difference -2 between the number of odd parts and the number of even parts, both counted without multiplicity. A242690
Position of second appearance of 2n in the sequence of prime gaps A001223; if 2n does not appear at least twice, a(n) = -1. A356221
Numbers that are the sum of three biquadrates (fourth powers) in more than one way. A193244