Properties of the Number -168507

One Hundred Sixty-Eight Thousand Five Hundred Seven

Basics

Value: -168508 → -168507 → -168506

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 79 ²

Divisors: 1, 3, 9, 27, 79, 237, 711, 2133, 6241, 18723

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101001001000111011

Octal: -511073

Duodecimal: -81623

Hexadecimal: -2923b

Square: 28394609049

Square Root: 410.49604139382393

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

Structured rhombic triacontahedral numbers (vertex structure 7). A100165

Near 2-hyperperfect numbers: numbers k such that σ(k) - 3·k/2 - 1/2 is a proper divisor of k. A305616