Properties of the Number -19194

Nineteen Thousand One Hundred Ninety-Four

Basics

Value: -19195 → -19194 → -19193

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 7 × 457

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 457, 914

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101011111010

Octal: -45372

Duodecimal: -B136

Hexadecimal: -4afa

Square: 368409636

Square Root: 138.54241227869537

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

Numbers n such that Bernoulli number B_n has denominator 1806. A272139

a(n) = 686·n - 14. A157363

a(n) = ∑_{i,j,k in Z and i² + j² + k² <= n} i² + j² + k². A14203

a(n) = n·A007504(n)/2 = n*(sum of first n primes)/2. A156778

Antidiagonal sums of A163280. A163983

Multiplicity of highest weight (or singular) vectors associated with character chi₇₇ of Monster module. A34465