Properties of the Number -144287

One Hundred Forty-Four Thousand Two Hundred Eighty-Seven

Basics

Value: -144288 → -144287 → -144286

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 11 × 13 × 1009

Divisors: 1, 11, 13, 143, 1009, 11099, 13117, 144287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -100011001110011111

Octal: -431637

Duodecimal: -6B5BB

Hexadecimal: -2339f

Square: 20818738369

Square Root: 379.85128668993605

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

G.f. A(x) satisfies A(x) = 1 + x³*(1+x)*A(x)². A366588

Expansion of 1/(1 - x - x³/(1 - x⁵ - x⁷/(1 - x⁹ - x¹¹/(1 - x¹³ - x¹⁵/(1 - ...))))), a continued fraction. A292800