Properties of the Number -195227

One Hundred Ninety-Five Thousand Two Hundred Twenty-Seven

Basics

Value: -195228 → -195227 → -195226

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 197 × 991

Divisors: 1, 197, 991, 195227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -101111101010011011

Octal: -575233

Duodecimal: -94B8B

Hexadecimal: -2fa9b

Square: 38113581529

Square Root: 441.84499544523527

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 k that divide both Fibonacci(k+1) and Lucas(k) + 1. A94402

Odd numbers k that divide Fibonacci(k) - 1 but not Fibonacci(k-1). A94409

a(1)=2; thereafter, a(n) is the smallest number not occurring earlier such that Kronecker(a(k), a(n)) = -1 for the next n indices k = n+1, n+2, ..., 2n. A249692

Semiprimes k that divide Fibonacci(k+1). A177745