Properties of the Number -68111

Sixty-Eight Thousand One Hundred Eleven

Basics

Value: -68112 → -68111 → -68110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 68111

Divisors: 1, 68111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000101000001111

Octal: -205017

Duodecimal: -334BB

Hexadecimal: -10a0f

Square: 4639108321

Square Root: 260.9808422087721

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 of the form p·q + p + q, where p and q are two successive primes. A96342

The first of three consecutive primes the sum of which is equal to the sum of three consecutive squares. A298223

Primes having only {1, 6, 8} as digits. A385782

Expansion of (1+4·x)/(1-6·x+x²). A54489

Primes p with p + 2, prime(p) + 2 and prime(prime(p)) + 2 all prime. A236481

Prime numbers containing the string 111. A243527

Values of n such that n² + 5 is a triangular number (A000217). A276599

Primes p such that 16·p² + 10·p + 1 divides 2^p - 1. A231916

Least positive integer k such that both k and k·n belong to the set {m>0: prime(m)+2 is prime with prime(prime(m)+2) = prime(prime(m))+6}. A261528

Primes that are (product + sum) of a sequence of consecutive primes. A391078