Properties of the Number -19330

Nineteen Thousand Three Hundred Thirty

Basics

Value: -19331 → -19330 → -19329

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 1933

Divisors: 1, 2, 5, 10, 1933, 3866, 9665, 19330

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101110000010

Octal: -45602

Duodecimal: -B22A

Hexadecimal: -4b82

Square: 373648900

Square Root: 139.0323703315167

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 permutations that are 2 "block reversals" away from 12...n. A7972

a(n) = ∑_d∣n φ(d)^n/d+1. A342488

1/16 the number of (n+1) X 8 0..3 arrays with all 2 X 2 subblocks having the same four values. A184037

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite BEA = β Na7[Al7Si57O128] starting with a T4 atom. A19070

G.f. A(x) satisfies: A(x) = x * (1 + A(x) + A(x²)² + A(x³)³ + ...). A332753