Properties of the Number 27227

Twenty-Seven Thousand Two Hundred Twenty-Seven

Basics

Value: 27226 → 27227 → 27228

Parity: odd

Prime: No

Previous Prime: 27211

Next Prime: 27239

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 19 × 1433

Divisors: 1, 19, 1433, 27227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101001011011

Octal: 65133

Duodecimal: 1390B

Hexadecimal: 6a5b

Square: 741309529

Square Root: 165.0060604947588

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 with digits 2 and 7 only. A284921

a(n) = 27225·n² + 2·n. A157820

a(0) = 1, a(n) = 25·n² + 2 for n > 0. A10015

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 259", based on the 5-celled von Neumann neighborhood. A271056

Number of nX3 0..1 arrays with every element equal to 0, 1, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303309

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (natural numbers), t = (primes). A24867

a(n) = 27225·n² - 2·n. A157814

a(n) = ∑_k=0..n (k+1) * A026747(n, k). A27227