Properties of the Number -196387

One Hundred Ninety-Six Thousand Three Hundred Eighty-Seven

Basics

Value: -196388 → -196387 → -196386

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 196387

Divisors: 1, 196387

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111111100100011

Octal: -577443

Duodecimal: -95797

Hexadecimal: -2ff23

Square: 38567853769

Square Root: 443.1557288358123

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

Largest prime not exceeding Fibonacci(n) = A000045(n). A138184

Largest prime immediately preceding a Fibonacci number. A180422

Prime partial sums of the primes == 5 (mod 6). A354573

G.f. A(x) satisfies A(x) = 1 + x/(1+x²) * A(x)³. A390169

(n-th Fibonacci number that is not 1) - (n-th number that is 1 or not a Fibonacci number). A14242