Properties of the Number -25863

Twenty-Five Thousand Eight Hundred Sixty-Three

Basics

Value: -25864 → -25863 → -25862

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 37 × 233

Divisors: 1, 3, 37, 111, 233, 699, 8621, 25863

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110010100000111

Octal: -62407

Duodecimal: -12B73

Hexadecimal: -6507

Square: 668894769

Square Root: 160.81977490346142

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 with property that average digit of k² is s=7. A164773

Number of rooted unlabeled 4-cactus graphs on 3n+1 nodes. A287891

Rounded volume of a regular dodecahedron with edge length n. A71401

Array read by antidiagonals: T(n,k) is the number of rooted unlabeled k-gonal cacti having n polygons. A332648

a(n) = ∑_k=1..n σ(k)*σ(2·k), where σ(n) = A000203(n) is the sum of the divisors of n. A347108

a(n) = floor(n(n-1)(n-2)(n-3)/19). A11929

Positive numbers k such that k and 2·k are anagrams in base 9 (written in base 9). A23079

Number of distinct values of the sum of 5 products of three 0..n integers. A225262

Numbers n such that 219·2ⁿ-1 is prime. A50861