Properties of the Number -16591

Sixteen Thousand Five Hundred Ninety-One

Basics

Value: -16592 → -16591 → -16590

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 47 × 353

Divisors: 1, 47, 353, 16591

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000011001111

Octal: -40317

Duodecimal: -9727

Hexadecimal: -40cf

Square: 275261281

Square Root: 128.80605575826007

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

a(n) is the numerator of the probability that the free polyomino with binary code A246521(n+1) appears in a version of the Eden growth model on the square lattice, when n square cells have been added. A367671

Numbers k such that 100k+1, 100k+3, 100k+7, 100k+9 are all primes. A64687

Let r, s, t be three permutations of the set { 1, 2, 3, ..., n }; a(n) = minimal value of ∑_i=1..n r(i)*s(i)*t(i). A70735

Smaller of Smith brothers. A50219

a(n) is the numerator of the probability that a particular one of the A335573(n+1) fixed polyominoes corresponding to the free polyomino with binary code A246521(n+1) appears in the version of the Eden growth model described in A367671 when n square cells have been added. A367675

Numbers k such that A003415(k) == A276085(k) (mod 5⁵), where A003415 is the arithmetic derivative and A276085 is the primorial base log-function. A391865

Denominators of continued fraction convergents to sqrt(551). A42055

Numerators of continued fraction convergents to sqrt(951). A42840

Semiprimes generated by the polynomial 2·n² + 29. A241554

a(n) = ∑_i=1..n (prime(i+1)-prime(i))*prime(n+1-i). A343531