Properties of the Number -542895

Five Hundred Forty-Two Thousand Eight Hundred Ninety-Five

Basics

Value: -542896 → -542895 → -542894

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 17 × 2129

Divisors: 1, 3, 5, 15, 17, 51, 85, 255, 2129, 6387

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000100100010101111

Octal: -2044257

Duodecimal: -222213

Hexadecimal: -848af

Square: 294734981025

Square Root: 736.8140878132014

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

Generalized ballot numbers (first differences of Motzkin numbers). A2026

Expansion of (-2 +x² +x -x·sqrt(1-2·x-3·x²))/(-1 +x -sqrt(1-2·x-3·x²)). A244884

Expansion of (1-x)*c(x/(1+x)), where c(x) is the g.f. of the Catalan numbers (A000108). A105695