Properties of the Number -81435

Eighty-One Thousand Four Hundred Thirty-Five

Basics

Value: -81436 → -81435 → -81434

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 61 × 89

Divisors: 1, 3, 5, 15, 61, 89, 183, 267, 305, 445

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011111000011011

Octal: -237033

Duodecimal: -3B163

Hexadecimal: -13e1b

Square: 6631659225

Square Root: 285.36818323001603

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

Number of asymmetric trees with n nodes (also called identity trees). A220

Poincaré series for hyperbolic reflection group with Coxeter diagram o-(4)-o---o-(5)-o. A265047

Numbers that begin a run of 3 consecutive odd valued terms in A360519. A361112