Properties of the Number -505056

Five Hundred Five Thousand Fifty-Six

Basics

Value: -505057 → -505056 → -505055

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁵ × 3 × 5261

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111011010011100000

Octal: -1732340

Duodecimal: -204340

Hexadecimal: -7b4e0

Square: 255081563136

Square Root: 710.6729205478424

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

Number of permutations of [n] whose lengths of increasing runs are distinct squares. A317445

Numbers k >= 1 such that k² - r² is a repunit (A002275) for some 1 <= r < k. A389493