Properties of the Number -16211

Sixteen Thousand Two Hundred Eleven

Basics

Value: -16212 → -16211 → -16210

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 13 × 29 × 43

Divisors: 1, 13, 29, 43, 377, 559, 1247, 16211

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111101010011

Octal: -37523

Duodecimal: -946B

Hexadecimal: -3f53

Square: 262796521

Square Root: 127.32242536175629

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

Composite numbers n such that bⁿ⁺¹ == 1 (mod n) for every b coprime to n. A208728

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

Numbers k such that 2^k+1 == 1 (mod k). A187787

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250583

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

Polynexus numbers of order 8. A88890

Lucas pseudoprimes. A217120

Numbers which are the roots of distinct not-previously-encountered side-trees ("tendrils") sprouting from the side of the infinite beanstalk (see A213730). A218612

Smallest MM-number of a clutter (connected antichain) of n distinct sets. A329555