Properties of the Number -198692

One Hundred Ninety-Eight Thousand Six Hundred Ninety-Two

Basics

Value: -198693 → -198692 → -198691

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 13 × 3821

Divisors: 1, 2, 4, 13, 26, 52, 3821, 7642, 15284, 49673

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -110000100000100100

Octal: -604044

Duodecimal: -96B98

Hexadecimal: -30824

Square: 39478510864

Square Root: 445.7488081868531

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.: ∑_k>=0 q(k)² * x^k / ∑_k>=0 q(k)*x^k, where q(n) is A000009(n). A304877

Numbers n such that 147·2ⁿ-1 is prime. A50599