Properties of the Number -198679

One Hundred Ninety-Eight Thousand Six Hundred Seventy-Nine

Basics

Value: -198680 → -198679 → -198678

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 40

Digital Root: 4

Palindrome: No

Factorization: 13 × 17 × 29 × 31

Divisors: 1, 13, 17, 29, 31, 221, 377, 403, 493, 527

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000100000010111

Octal: -604027

Duodecimal: -96B87

Hexadecimal: -30817

Square: 39473345041

Square Root: 445.73422574444515

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 3*φ(k) = 2*σ(k). A65818

Transpose of square array A255483. A276578

Numbers such that the sum of the squares of the largest and the smallest prime divisor equals the sum of the squares of the other distinct prime divisors. A199857