Properties of the Number -91121

Ninety-One Thousand One Hundred Twenty-One

Basics

Value: -91122 → -91121 → -91120

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 91121

Divisors: 1, 91121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110001111110001

Octal: -261761

Duodecimal: -44895

Hexadecimal: -163f1

Square: 8303036641

Square Root: 301.86255150316344

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 such that [A070080(k), A070081(k), A070082(k)] is a right integer triangle with relatively prime side lengths. A70137

Non-twin primes that are at least doubly lonely. A69456

Emirps with a single 2 as the only prime digit. A179033

Primes p = prime(k) such that prime(k) + prime(k+7) = prime(k+1) + prime(k+6) = prime(k+2) + prime(k+5) = prime(k+3) + prime(k+4). A64102

a(0)=113, then a(n) = smallest prime p not already used such that the first three digits of p = the last three digits of a(n-1). A175687

Primes of the form k³ - 4. A201309

Primes of the form 5·k² - 4. A201786

Prime(k) such that each of the three preceding and also each of the three following primes are twin primes. A227323