Properties of the Number -79867

Seventy-Nine Thousand Eight Hundred Sixty-Seven

Basics

Value: -79868 → -79867 → -79866

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 79867

Divisors: 1, 79867

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011011111111011

Octal: -233773

Duodecimal: -3A277

Hexadecimal: -137fb

Square: 6378737689

Square Root: 282.6075016697186

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 p for which exactly five bases b with 1 < b < p exist such that p is a base b Wieferich prime. A255208

Primes p such that the p-1 digits of the binary expansion of k/p (for k=1,2,3,...,p-1) fit into the k-th row of a magic square grid of order p-1. A96339

Primes p of the form 4m+3 for which there are exactly as many primitive roots modulo p in the interval [0,p/2] as in the interval [p/2,p]. A172490

Primes p such that p - d and p + d are also primes, where d is the smallest nonzero digit of p. A245878

a(n) = the n-th prime with sum of decimal digits = n, or 0 if no such number exists. A75361

Numbers k such that k and k² use only the digits 3, 6, 7, 8 and 9. A137137

Number of odd permutations s of {1,2,...,n} such that |s(i)-i| > 1 for each i=1,2,...,n. A293045

Molien series for group Gamma_3,0(2). A27632

Duplicate of A075361. A82258

Numbers k such that (11·10^k - 107) / 3 is prime. A278591