Properties of the Number 27534

Twenty-Seven Thousand Five Hundred Thirty-Four

Basics

Value: 27533 → 27534 → 27535

Parity: even

Prime: No

Previous Prime: 27529

Next Prime: 27539

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13 × 353

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 353, 706

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110101110001110

Octal: 65616

Duodecimal: 13B26

Hexadecimal: 6b8e

Square: 758121156

Square Root: 165.93372170839777

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 ways to write n as an ordered sum of 6 squarefree numbers. A341066

Principal diagonal of the convolution array A213576. A213577

Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n and having k ascents of length 4 (0<=k<=floor(n/4)). Also number of ordered trees with n edges which have k vertices of outdegree 4. A114508

Irregular triangle read by rows: T(n,k) is the number of flattened Catalan words of length n with exactly k short peak, with k >= 0. A372879

a(n) = 1·t(n) + 2·t(n-1) + ... + k·t(n+1-k), where k=floor((n+1)/2), t = A000045 (Fibonacci numbers). A23860

Moebius transform of A000031 (starting at term 0). A54079

Numbers n such that Bernoulli number B_n has denominator 3318. A272383

G.f. A(x) satisfies: [xⁿ] A(x)^n²-n+1 = 0 for n>=2. A229041

First column of A027518. A27534