Properties of the Number -27521

Twenty-Seven Thousand Five Hundred Twenty-One

Basics

Value: -27522 → -27521 → -27520

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 13 × 29 × 73

Divisors: 1, 13, 29, 73, 377, 949, 2117, 27521

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101110000001

Octal: -65601

Duodecimal: -13B15

Hexadecimal: -6b81

Square: 757405441

Square Root: 165.89454481688057

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

MM-numbers of labeled graphs with loops spanning an initial interval of positive integers. A320461

MM-numbers of labeled simple graphs spanning an initial interval of positive integers. A320458

MM-numbers of labeled multigraphs spanning an initial interval of positive integers. A320459

T(n,k)=Number of nXk 0..2 arrays with rows in nondecreasing lexicographic order and columns in nonincreasing lexicographic order, but with exactly two mistakes. A278634

MM-numbers of labeled simple hypergraphs with no singletons spanning an initial interval of positive integers. A320463

MM-numbers of labeled multi-hypergraphs with no singletons spanning an initial interval of positive integers. A320464

Composite squarefree numbers n such that p(i)-10 divides n+10, where p(i) are the prime factors of n. A225710

Numbers m such that m = p² + k², with p > 0, where p = A007954(m) = the product of digits of m. A334557

a(n) = the number of occurrences of 1 in all compositions of n without 2's = # of occurrences of the integer k in compositions of n+k-1 without 2's (k > 2). A79662

MM-numbers of simple labeled connected graphs spanning an initial interval of positive integers. A320635