Properties of the Number -26399

Twenty-Six Thousand Three Hundred Ninety-Nine

Basics

Value: -26400 → -26399 → -26398

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 26399

Divisors: 1, 26399

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011100011111

Octal: -63437

Duodecimal: -1333B

Hexadecimal: -671f

Square: 696907201

Square Root: 162.4776907763032

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

Meandric numbers for a river crossing up to 5 parallel roads at n points. A208126

Number of compositions of n with distinct differences up to sign. A325552

Prime p1 of consecutive primes p1, p2, where p2 - p1 = 8, and p1, p2 are in different centuries. A287049

a(n) = prime(100·n). A31921

Primes p dividing every A167859(m) from m=(p-1)/2 to m=(p-1). A167860

Primes such that A271229(n) = prime(n). A276649

Positions of pandigital 10-digit numbers after the decimal point in the decimal expansion of π. A280183

Positions of records in A205561. A378189

Least prime p such that σ(x)=σ(p) has exactly n solutions. A115374

a(n) = 66·n² - 1. A158693