Properties of the Number -19610

Nineteen Thousand Six Hundred Ten

Basics

Value: -19611 → -19610 → -19609

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 37 × 53

Divisors: 1, 2, 5, 10, 37, 53, 74, 106, 185, 265

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110010011010

Octal: -46232

Duodecimal: -B422

Hexadecimal: -4c9a

Square: 384552100

Square Root: 140.03570973148243

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) = ∑_d∣n φ(n/d) * (-3)^d-1. A383000

a(n) = prime(n+1)² + prime(n)². A69484

Smallest of first string of exactly 2n-1 consecutive composite integers. A45881

Increasing length runs of consecutive composite numbers (starting points). A8950

Smallest start for a run of at least n composite numbers. A30296

a(n+1) = a(n) + (if a(n) is odd then (next odd square) else (next even square)), a(0) = 1. A116955

Length of hypotenuse squared in right triangle formed by a prime spiral plotted in Cartesian coordinates. A48851

Triangle of coefficients of polynomials u(n,x) jointly generated with A210756; see the Formula section. A210755

Numbers k that are the product of four distinct primes such that x²+y² = k has integer solutions. A248712

First subsequent, disjoint occurrence of n consecutive nonprimes. A60064