Properties of the Number -33219

Thirty-Three Thousand Two Hundred Nineteen

Basics

Value: -33220 → -33219 → -33218

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 3691

Divisors: 1, 3, 9, 3691, 11073, 33219

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000111000011

Octal: -100703

Duodecimal: -17283

Hexadecimal: -81c3

Square: 1103501961

Square Root: 182.26080214900844

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

Square array, read by antidiagonals, used to recursively calculate the zigzag numbers A000111. A185414

Expansion of ∏_k>=1 (1 + x^3·k-1)^3·k-1. A262948

a(n) = ∑_k=1..n k² * floor(n/k)³. A350124

a(n) = 2ⁿ + 2·n² + 1. A322593

a(n) = floor(10000·log₂(n)). A4268

a(n) = round(10000·log₂(n)). A4269

Triangle read by rows: T(n,k) is the number of 0-1-2 trees (i.e., ordered trees with all vertices of outdegree at most two) with n edges and k pairs of adjacent vertices of outdegree 2. A126218