Properties of the Number -16119

Sixteen Thousand One Hundred Nineteen

Basics

Value: -16120 → -16119 → -16118

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 199

Divisors: 1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11111011110111

Octal: -37367

Duodecimal: -93B3

Hexadecimal: -3ef7

Square: 259822161

Square Root: 126.96062381699296

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 diagonally symmetric polyominoes with n cells. A6748

Numbers k such that σ(k+1) - σ(k) = k + 1. A67816

Nonnegative values·of solutions (x, y) to the Diophantine equation x² + (x+401)² = y². A207060

G.f. A(x) satisfies: A(x)^-3 + A(-x)^-3 = 2 and A(x)³ - A(-x)³ = 18·x. A196865

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

Number of permutations with certain forbidden subsequences. A54393

Triangle of numbers, called Y(1,3), related to generalized Catalan numbers A064063(n) = C(3;n). A116868

Number of subsets of {1,...,n} containing n and having at least one set partition into 3 blocks with equal element sum. A232534

Starts of runs of 3 consecutive integers that are divisible by the cube of their least prime factor. A365868

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 11 ones. A31779