Properties of the Number -252081

Two Hundred Fifty-Two Thousand Eighty-One

Basics

Value: -252082 → -252081 → -252080

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 37 × 757

Divisors: 1, 3, 9, 37, 111, 333, 757, 2271, 6813, 28009

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111101100010110001

Octal: -754261

Duodecimal: -101A69

Hexadecimal: -3d8b1

Square: 63544830561

Square Root: 502.0766873695691

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

Numbers k such that k³ divides 10^k² - 1. A177243

Indices of pentagonal numbers which are also 9-gonal. A48914

A121153 \ A005836. A170830