Properties of the Number 25887

Twenty-Five Thousand Eight Hundred Eighty-Seven

Basics

Value: 25886 → 25887 → 25888

Parity: odd

Prime: No

Previous Prime: 25873

Next Prime: 25889

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 8629

Divisors: 1, 3, 8629, 25887

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110010100011111

Octal: 62437

Duodecimal: 12B93

Hexadecimal: 651f

Square: 670136769

Square Root: 160.89437529012628

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 not the sum of at most three perfect powers (A001597). A113505

a(2·n+1) = 7·a(n), a(2·n+2) = 8·a(n) + a(n-1). A116554

Numbers whose square root in base 10 starts with 10 distinct digits. A113507

Number of real n X n symmetric (0,1) matrices with nonzero permanent. A118991

Not the sum of three perfect powers (assuming 1, but not 0, is a perfect power). A135367

Number of irreducible representations of symmetric group S_n for which every matrix has determinant 1. A45923

Not the sum of three perfect powers greater than 1. A135393

Numbers that are not the sum of three distinct perfect powers (assuming 1, but not 0, is a perfect power). A135578

Number of nX6 0..1 arrays with every element equal to 0, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero. A298665

Not the sum of three distinct perfect powers > 1. A135579