Properties of the Number -25993

Twenty-Five Thousand Nine Hundred Ninety-Three

Basics

Value: -25994 → -25993 → -25992

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 17 × 139

Divisors: 1, 11, 17, 139, 187, 1529, 2363, 25993

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110010110001001

Octal: -62611

Duodecimal: -13061

Hexadecimal: -6589

Square: 675636049

Square Root: 161.2234474262351

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) = 18·n² + 1. A157889

a(n) = 14·n³ - 30·n² + 24·n - 7. A155883

a(n) = 72·n² + 1. A158740

Nonsemiprimes in A306097 = A121707 \ A267999. A321488

Number of 0..n arrays x(0..3) of 4 elements with nondecreasing average value. A200764