Properties of the Number 55143

Fifty-Five Thousand One Hundred Forty-Three

Basics

Value: 55142 → 55143 → 55144

Parity: odd

Prime: No

Previous Prime: 55127

Next Prime: 55147

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 11 × 557

Divisors: 1, 3, 9, 11, 33, 99, 557, 1671, 5013, 6127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011101100111

Octal: 153547

Duodecimal: 27AB3

Hexadecimal: d767

Square: 3040750449

Square Root: 234.82546710269736

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

Numerators of continued fraction convergents to sqrt(292). A41548

The first n digits of the juxtaposition of the base-2 numbers converted to decimal. A55143