Properties of the Number -99191

Ninety-Nine Thousand One Hundred Ninety-One

Basics

Value: -99192 → -99191 → -99190

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 99191

Divisors: 1, 99191

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11000001101110111

Octal: -301567

Duodecimal: -4949B

Hexadecimal: -18377

Square: 9838854481

Square Root: 314.94602712210866

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

Matrix inverse square-root of triangle A105615. A105620

Primes having only {0, 1, 9} as digits. A199329

Primes that contain digits 1 and 9 only. A20457

Primes p such that q-p = 32, where q is the next prime after p. A126784

Fajtlowicz p-primes. A185955

SanD-68 primes p: such that p+d is also prime and sum of digits A007953(p(p+d)) = d, with d = 68. A307474

Primes of the form p·q - 30, where p and q are consecutive primes. A229613