Properties of the Number -32279

Thirty-Two Thousand Two Hundred Seventy-Nine

Basics

Value: -32280 → -32279 → -32278

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 13 ² × 191

Divisors: 1, 13, 169, 191, 2483, 32279

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111111000010111

Octal: -77027

Duodecimal: -1681B

Hexadecimal: -7e17

Square: 1041933841

Square Root: 179.6635744941083

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

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays x(i,j) with row sums sum{j·x(i,j), j=1..k+1} nondecreasing, and column sums sum{i·x(i,j), i=1..n+1} nondecreasing. A232831

a(n) = 1 + (9960 + (6804 + (2464 + (735 + (175 + (21 + n)*n)*n)*n)*n)*n)*n/5040. A145129

Number of multiset partitions of uniform integer partitions of n in which all parts have the same length. A320451

First occurrence of exactly n 0's in the binary expansion of sqrt(2). A84187

Positive numbers y such that y² is of the form x²+(x+191)² with integer x. A161487

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 705", based on the 5-celled von Neumann neighborhood. A273419

Number of (n+1)X(3+1) 0..1 arrays x(i,j) with row sums sum{j·x(i,j), j=1..3+1} nondecreasing, and column sums sum{i·x(i,j), i=1..n+1} nondecreasing. A232827

Number of (n+1)X(6+1) 0..1 arrays x(i,j) with row sums sum{j·x(i,j), j=1..6+1} nondecreasing, and column sums sum{i·x(i,j), i=1..n+1} nondecreasing. A232830