Properties of the Number -33291

Thirty-Three Thousand Two Hundred Ninety-One

Basics

Value: -33292 → -33291 → -33290

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁵ × 137

Divisors: 1, 3, 9, 27, 81, 137, 243, 411, 1233, 3699

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000001000001011

Octal: -101013

Duodecimal: -17323

Hexadecimal: -820b

Square: 1108290681

Square Root: 182.45821439441963

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

The number of edges on a nonagon formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts. A332429

L.g.f.: ∑_n>=1 [ ∑_k>=1 k^2·n * x^k ]ⁿ / n. A276754

The array described in A059513 read by antidiagonals in the 'up' direction. A59574

Table read by antidiagonals: Place k equally spaced points on each side of a regular n-gon and join every pair of the n*(k+1) boundary points by a chord; T(n,k) (n >= 3, k >= 0) gives the number of edges in the resulting planar graph. A367324

Square roots of partial sums of A386369 that are square numbers. A386370

The array described in A059513 read by antidiagonals in the direction of construction. A59575

A106486-encodings of combinatorial games equivalent to game {0∣0}. A125994

Numbers whose base-8 representation has exactly 6 runs. A43628