Properties of the Number -262085

Two Hundred Sixty-Two Thousand Eighty-Five

Basics

Value: -262086 → -262085 → -262084

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 23 × 43 × 53

Divisors: 1, 5, 23, 43, 53, 115, 215, 265, 989, 1219

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111111111000101

Octal: -777705

Duodecimal: -107805

Hexadecimal: -3ffc5

Square: 68688547225

Square Root: 511.94237957020124

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

64 'Reverse and Add' steps are needed to reach a palindrome. A65324

Q-residue of the Lucas triangle A114525, where Q is the triangle given by t(i,j)=1 for 0<=i<=j. (See Comments.) A193662

Number of subsets of {1..n} that contain n but do not form a finite arithmetic progression. A389921