Properties of the Number -78017

Seventy-Eight Thousand Seventeen

Basics

Value: -78018 → -78017 → -78016

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 78017

Divisors: 1, 78017

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011000011000001

Octal: -230301

Duodecimal: -39195

Hexadecimal: -130c1

Square: 6086652289

Square Root: 279.3152340993953

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

Smallest odd prime base q such that p⁴ divides q^p-1 - 1, where p = prime(n). A125645

Least number·such that xⁿ has n digits equal to k. Case k = 6. A285453

Primes of the form (p²-2)/7, where p is also a prime number. A165668