Properties of the Number 25822

Twenty-Five Thousand Eight Hundred Twenty-Two

Basics

Value: 25821 → 25822 → 25823

Parity: even

Prime: No

Previous Prime: 25819

Next Prime: 25841

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 12911

Divisors: 1, 2, 12911, 25822

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110010011011110

Octal: 62336

Duodecimal: 12B3A

Hexadecimal: 64de

Square: 666775684

Square Root: 160.69225245792032

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

T(n,k)=Number of length n+3 0..k arrays with no disjoint pairs in any consecutive four terms having the same sum. A247726

Inverse binomial transform of A000957. A138461

Expansion of (3(1-x)-sqrt(1+6x-7x²))/(2(1-x)(1-2x)). A166078

Number of length n+3 0..3 arrays with no disjoint pairs in any consecutive four terms having the same sum. A247721

Number of length 6+3 0..n arrays with no disjoint pairs in any consecutive four terms having the same sum. A247732

(n-1)-st elementary symmetric function of first n Lucas numbers, starting with L(1)=1. A203010

Expansion of 1/((1-x²)*(1-x⁸)*(1-x¹¹)). A25822