Properties of the Number -197631

One Hundred Ninety-Seven Thousand Six Hundred Thirty-One

Basics

Value: -197632 → -197631 → -197630

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 3137

Divisors: 1, 3, 7, 9, 21, 63, 3137, 9411, 21959, 28233

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000001111111111

Octal: -601777

Duodecimal: -96453

Hexadecimal: -303ff

Square: 39058012161

Square Root: 444.55708294886045

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

Polylogarithm li(-n,-1/10) multiplied by (11ⁿ⁺¹)/10. A213133

Numbers k such that k - sopfr(k) is a positive fourth power. A390141

Numbers n such that σ(n - φ(n)) = φ(n + φ(n)). A74887