Properties of the Number -199950

One Hundred Ninety-Nine Thousand Nine Hundred Fifty

Basics

Value: -199951 → -199950 → -199949

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 ² × 31 × 43

Divisors: 1, 2, 3, 5, 6, 10, 15, 25, 30, 31

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -110000110100001110

Octal: -606416

Duodecimal: -97866

Hexadecimal: -30d0e

Square: 39980002500

Square Root: 447.15769030622744

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 n for which σ(σ(n)) = 3*σ(n). A326181

First quadrisection of A332843. A330522

Number of nXnXn 0..6 triangular arrays with each element·equal to the number its neighbors equal to 4,0,0,0,1,1,1 for x=0,1,2,3,4,5,6. A207154