Properties of the Number -119191

One Hundred Nineteen Thousand One Hundred Ninety-One

Basics

Value: -119192 → -119191 → -119190

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 119191

Divisors: 1, 119191

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101000110010111

Octal: -350627

Duodecimal: -58B87

Hexadecimal: -1d197

Square: 14206494481

Square Root: 345.2404958865631

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 that contain digits 1 and 9 only. A20457

Concatenate (1,n,n,1). A100846

Primes p such that exactly five numbers among all circular permutations of the digits of p are prime. A344629

a(n) = 1 + ∑_{k=0..floor((n-1)/2)} a(k) * a(n-2·k-1). A351972

Primes of the concatenated form 1nn1 where n is an integer >=0. A102497

Emirps with digits 1 and 9 only. A155507

Lesser of emirps (pairs) with digits 1 and 9 only. A155508

Primes such that the decimal digits in the first half of the number are a nontrivial permutation of the digits in the second half. A297994

Invertible primes p such that k·p - 1 and k·p + 1 is a twin prime pair; for k = 12. A317029