Properties of the Number -170649

One Hundred Seventy Thousand Six Hundred Forty-Nine

Basics

Value: -170650 → -170649 → -170648

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 67 × 283

Divisors: 1, 3, 9, 67, 201, 283, 603, 849, 2547, 18961

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101001101010011001

Octal: -515231

Duodecimal: -82909

Hexadecimal: -29a99

Square: 29121081201

Square Root: 413.09684094652675

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

G.f. satisfies A(x) = 1 + x·A(x * (1 + x²)). A360885

a(n) is the least number k such that A349474(k) = A349474(k+1) = n, or -1 if no such k exists. A349500