Properties of the Number -16430

Sixteen Thousand Four Hundred Thirty

Basics

Value: -16431 → -16430 → -16429

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 31 × 53

Divisors: 1, 2, 5, 10, 31, 53, 62, 106, 155, 265

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000000101110

Octal: -40056

Duodecimal: -9612

Hexadecimal: -402e

Square: 269944900

Square Root: 128.17956155331473

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

Triangle R, read by rows, such that R³ transforms column k of R³ into column k+1 of R³, so that column k of R³ equals column 0 of R^3·k+3, where R³ denotes the matrix cube of R. A113389

Number of points on surface of hexagonal prism: 12·n² + 2 for n > 0 (coordination sequence for W(2)). A5914

Triangle, read by rows, given by the product R^-2·Q³ = Q^-1·P² using triangular matrices P=A113370, Q=A113381, R=A113389. A114151

a(n) = prime(n)² - prime(n²). Commutator of (primes, squares) at n. A123914

Dirichlet convolution of the identity function with A322993. A329373

Integer part of γ(n+7/10)/γ(7/10). A20061

Expansion of (theta₃(x) - 1)⁴ / (8 * (3 - theta₃(x))). A347807

Nearest integer to γ(n + 7/10)/γ(7/10). A20016

Structured truncated cubic numbers. A100152

Number of (w,x,y,z) with all terms in {1,...,n} and w+|x-y|<=|x-z|+|y-z|. A212691