Properties of the Number 28834

Twenty-Eight Thousand Eight Hundred Thirty-Four

Basics

Value: 28833 → 28834 → 28835

Parity: even

Prime: No

Previous Prime: 28817

Next Prime: 28837

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 13 × 1109

Divisors: 1, 2, 13, 26, 1109, 2218, 14417, 28834

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111000010100010

Octal: 70242

Duodecimal: 1482A

Hexadecimal: 70a2

Square: 831399556

Square Root: 169.80577139779436

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 k such that (k+1)*2^k - 1 is prime. A230769

Numerators of continued fraction convergents to sqrt(376). A41712

Expansion of (1+x²*C)*C⁴, where C = (1-(1-4·x)^1/2)/(2·x) is g.f. for Catalan numbers, A000108. A71719

Start with 1. Convert to base 3, describe it in base 3, convert to base 3. A49191

Numbers whose sum of digits is a prime. A28834

Number of 7Xn 0..1 arrays with every element equal to 0, 1, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303319