Properties of the Number 26369

Twenty-Six Thousand Three Hundred Sixty-Nine

Basics

Value: 26368 → 26369 → 26370

Parity: odd

Prime: No

Previous Prime: 26357

Next Prime: 26371

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 7 × 3767

Divisors: 1, 7, 3767, 26369

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011100000001

Octal: 63401

Duodecimal: 13315

Hexadecimal: 6701

Square: 695324161

Square Root: 162.3853441662763

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

Numbers k such that 13^k - 2 is a prime. A128457

Semiprimes in A007504 (the sum of first n primes). A189072

Average of three successive primes squared, (prime(n)²+prime(n+1)²+prime(n+2)²)/3, n>=3. A75893

Number of distinct products i·j*k·l for 1 <= i < j < k < l <= n. A100438

Number of nX2 0..2 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease. A201189

a(0)=1, a(1)=4; thereafter a(n) = 13·4ⁿ/8-2ⁿ⁺¹+1. A256959

Zeroless analog of tribonacci numbers. A371911

Expansion of (1-x)^-1/(1-2·x+2·x³). A77853

The sum S of the maximum number of consecutive primes starting with 2 such that S <= prime(n)². A346134

a(n) = sum of the numbers between the two n's in A026366. A26369