Properties of the Number -26321

Twenty-Six Thousand Three Hundred Twenty-One

Basics

Value: -26322 → -26321 → -26320

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 26321

Divisors: 1, 26321

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011011010001

Octal: -63321

Duodecimal: -13295

Hexadecimal: -66d1

Square: 692795041

Square Root: 162.2374802565671

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 such that p*(p-2) divides 2^p-1-1. A81762

Numbers n such that (nⁿ-2)/(n-2) is an integer. A242787

Primes equal to an octagonal number plus 1. A285792

Quintan primes: p = (x⁵ - y⁵)/(x - y). A2649

Expansion of 1/((1-5·x)*(1-11·x)). A16165

Primes in which the unit place digit is 1 and the k-th most significant digit is prime (2,3,5,7) if k is prime else is composite (4,6,8,9,0). A89704

Numbers n such that (n-1)²-1 divides 2^n-1-1. A260406

Pisot sequence P(5,11), a(0)=5, a(1)=11, a(n+1) is the nearest integer to a(n)²/a(n-1). A21008

Smaller pair of the primes described in A116074. A116075

Primes that are the sum of 51 consecutive primes. A215992