Properties of the Number -205011

Two Hundred Five Thousand Eleven

Basics

Value: -205012 → -205011 → -205010

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 2531

Divisors: 1, 3, 9, 27, 81, 2531, 7593, 22779, 68337, 205011

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110010000011010011

Octal: -620323

Duodecimal: -9A783

Hexadecimal: -320d3

Square: 42029510121

Square Root: 452.7814042117896

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

Expansion of (1 - 3·x - sqrt((1-3·x)² - 4·3*x²))/(2·3*x²). A107264

Triangle read by rows: T(n,k) is the number of ternary trees with n edges and having k vertices of outdegree 3 (n >= 0, k >= 0). A120983

Number of strings of numbers x(i=1..n) in 0..n with sum i²*x(i)³ equal to n⁵. A184310

Triangle read by rows, T(n,k) for 0<=k<=n, generalizes the colored Motzkin paths of A107264. A201638