Properties of the Number -22825

Twenty-Two Thousand Eight Hundred Twenty-Five

Basics

Value: -22826 → -22825 → -22824

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 ² × 11 × 83

Divisors: 1, 5, 11, 25, 55, 83, 275, 415, 913, 2075

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101100100101001

Octal: -54451

Duodecimal: -11261

Hexadecimal: -5929

Square: 520980625

Square Root: 151.07944929738127

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) = prime(n)*(prime(n + 1) + 1) - (n³ + sum of digits of n³). A123139

Number of subsets of {1..n} containing n such that it is possible to choose a different binary index of each element. A370639

Tricapped prism numbers. A5920

Tenth column (k=9) of sextinomial array A063260. A63264

a(n) = n⁵ - (65/6)*n⁴ + (173/6)*n³ + (148/3)*n² - (862/3)*n + 265. A28294

Minimum positive integer such that length of the gap described at A109322 is exactly n (in contrast to A109322 where the gap length is >= n). A110875

a(n) is the minimum positive integer j such that [j, j+n-1] does not contain any values of σ(k) (i.e., sum of all positive divisors of k). A109322

A109322 with duplicates removed. A109323

Triangle of numbers C⁵(n,k) of combinations with repetitions from n different elements over k for each of them not more than 5 appearances allowed. A213744

The non-common part of the smaller number of an amicable pair. A180326