Properties of the Number -189391

One Hundred Eighty-Nine Thousand Three Hundred Ninety-One

Basics

Value: -189392 → -189391 → -189390

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 189391

Divisors: 1, 189391

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110001111001111

Octal: -561717

Duodecimal: -91727

Hexadecimal: -2e3cf

Square: 35868950881

Square Root: 435.1907627696158

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

Primes from merging of 6 successive digits in decimal expansion of the Golden Ratio; (1+sqrt(5))/2. A103808

Dimension of the space of totally primitive elements of degree n in the Hopf algebra of parking functions, regarded as a bidendriform algebra. A122705

Primes in A128490. A128491

Number of ways to tile a 3-row parallelogram of length n with triangular and rectangular tiles, each of size 3. A375821

Incorrect version of A122705. A185181