Properties of the Number -26879

Twenty-Six Thousand Eight Hundred Seventy-Nine

Basics

Value: -26880 → -26879 → -26878

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 26879

Divisors: 1, 26879

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100011111111

Octal: -64377

Duodecimal: -1367B

Hexadecimal: -68ff

Square: 722480641

Square Root: 163.94816253926118

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

Where the prime race 4k-1 vs. 4k+1 changes leader. A7350

Odd primes p such that the number of primes less than p that are congruent to 1 (mod 4) is equal to the number of primes less than p that are congruent to 3 (mod 4). A96447

Smaller of twin primes whose middle term is a multiple of A002110(4)=210. A60230

Primes with digit sum = 32. A106768

Fixed points for prime number permutation A108546. A108547

Lesser of twin primes p1 such that p1+(p2²-p1²) and p2+(p2²-p1²) are prime numbers. A174922

Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 533", based on the 5-celled von Neumann neighborhood. A288980

Number of restricted solid partitions of n. A2974

Primes p such that 7 is the largest of all prime factors of the numbers between p and the next prime (cf. A052248). A80186

Number of (w,x,y,z) with all terms in {1,...,n} and w·x+y·z>n². A212136