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Properties of the Number -26387

Twenty-Six Thousand Three Hundred Eighty-Seven

Basics

Value: -26388 → -26387 → -26386

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 26387

Divisors: 1, 26387

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011100010011

Octal: -63423

Duodecimal: -1332B

Hexadecimal: -6713

Square: 696273769

Square Root: 162.44075843211272

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

Number of affine subspaces of GF(2)n. A182176
Expansion of 1/(x5 - 2·x4 + x3 - 2·x2 + x - 1). A129704
Primes p such that A001175(p) = 2*(p+1)/9. A308786
Primes p such that their cubes are pandigital. A124629
Discriminants of imaginary quadratic fields with class number 35 (negated). A351673
a(n) = a(1) + a(2) + ... + a(n-1) + a(m) for n >= 4, where m = 2·n - 3 - 2p+1 and p is the unique integer such that 2p < n - 1 <= 2p+1, starting with a(1) = 1, a(2) = 3, and a(3) = 4. A49976
A weighted sum over the rooted trees of n nodes (A214568). A262253
Numbers k such that (29k - 2k)/27 is prime. A376470