Properties of the Number -198717

One Hundred Ninety-Eight Thousand Seven Hundred Seventeen

Basics

Value: -198718 → -198717 → -198716

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 66239

Divisors: 1, 3, 66239, 198717

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -110000100000111101

Octal: -604075

Duodecimal: -96BB9

Hexadecimal: -3083d

Square: 39488446089

Square Root: 445.7768500045735

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

Trajectory of 77 under the Reverse and Add! operation carried out in base 2. A75253

a(n) = 6·a(n-1)-8·a(n-2)-9 for n > 2; a(0) = 77, a(1) = 897, a(2) = 3333. A176632