Properties of the Number -189501

One Hundred Eighty-Nine Thousand Five Hundred One

Basics

Value: -189502 → -189501 → -189500

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 43 × 113

Divisors: 1, 3, 13, 39, 43, 113, 129, 339, 559, 1469

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110010000111101

Octal: -562075

Duodecimal: -917B9

Hexadecimal: -2e43d

Square: 35910629001

Square Root: 435.3171257830319

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 σ(k) = φ(k+1) + φ(k) + φ(k-1). A65986

The number of ways that a straight line segment of length n, marked into n equal units, can be surrounded in a plane by one layer of regular polygons of unit edge that fit together without any gaps or overlaps, such that every polygon shares either a vertex or an exact unit edge with the segment. ("Line wreaths of length n.") Ways that differ by reflection or rotation are not counted as different. A158091

Breadth-first traversal of a binary tree in which the value at the n-th node is equal to ParentNode()*prime(n-1). A268878