Properties of the Number 27041

Twenty-Seven Thousand Forty-One

Basics

Value: 27040 → 27041 → 27042

Parity: odd

Prime: No

Previous Prime: 27031

Next Prime: 27043

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 7 × 3863

Divisors: 1, 7, 3863, 27041

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100110100001

Octal: 64641

Duodecimal: 13795

Hexadecimal: 69a1

Square: 731215681

Square Root: 164.44147895224003

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 integer partitions of n such that either the run-lengths or the negated run-lengths are unimodal. A332746

Numbers k such that 6·k+5, 6·k+11, 6·k+17, 6·k+23 are consecutive primes. A90836

Triangle T(n, k) = Number of non-equivalent (mod D₄) ways to arrange k indistinguishable points on an n X n square grid so that no three of them are collinear. Triangle read by rows. A235453

Number of non-equivalent (mod D₄) ways to arrange 5 points on an n X n square grid so that no three points are collinear. A235456

Triangle read by rows, the coefficients of the polynomials generating the columns of A287316. A287314

Numbers k such that 3·10^k + 1·R_k is prime, where R_k = 11...1 is the repunit (A002275) of length k. A56704

Number of partitions of n such that m(1) > m(2), where m = multiplicity. A240056

a(n) = 40·n² + 1. A158602

Numbers k such that 309·2^k+1 is prime. A323144

Expansion of g.f. A(x) satisfying [x^n-1] (1 + (n-1)*x·A(x)²)ⁿ / A(x)ⁿ = 0 for n > 1. A365095