Properties of the Number 20093

Twenty Thousand Ninety-Three

Basics

Value: 20092 → 20093 → 20094

Parity: odd

Prime: No

Previous Prime: 20089

Next Prime: 20101

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 71 × 283

Divisors: 1, 71, 283, 20093

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100111001111101

Octal: 47175

Duodecimal: B765

Hexadecimal: 4e7d

Square: 403728649

Square Root: 141.74977954127476

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

Number of polyforms with n cells on the faces of a triakis icosahedron up to rotation and reflection. A383492

Triangle read by rows: T(n,k) is the number of simple connected graphs on n nodes with k center nodes. A294525

Number of partitions of n with distinct numbers of odd and even parts. A171967

Number of vertices formed in a square by straight line segments when connecting the four corner vertices to the points dividing the sides into n equal parts. A355949

Number of simple unlabeled n-node graphs with 1 center node. A52437

Number of totally transitive rooted trees with n leaves. A318187

Number of 1-sided strip polyominoes with n cells. A359068

Molien series for alternating group Alt₈ (or A₈). A8631

Number of self-complementary set partitions of {1, ..., n} with no singletons. A324013

n-th Bell number of type D: Number of symmetric partitions of {-n,...,n}\{0} such that none of the subsets is of the form {j,-j}. A86365