Properties of the Number 27911

Twenty-Seven Thousand Nine Hundred Eleven

Basics

Value: 27910 → 27911 → 27912

Parity: odd

Prime: No

Previous Prime: 27901

Next Prime: 27917

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 13 × 19 × 113

Divisors: 1, 13, 19, 113, 247, 1469, 2147, 27911

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110100000111

Octal: 66407

Duodecimal: 1419B

Hexadecimal: 6d07

Square: 779023921

Square Root: 167.06585527868944

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

Factor balanced numbers. See Comments for definition. A343153

a(n) is the number of regions formed by n-secting the angles of a decagon. A335800

a(n) = 12·n³ + 9·n² + 2·n. A191745

Ceiling((10·n+1/n)ⁿ). A197770

The noncubes: a(n) = n + floor((n + floor(n^1/3))^1/3). A7412

Numbers k such that k is a multiple of A327860(k), where A327860 is the arithmetic derivative of the primorial base exp-function. A380527

a(n) = T(2·n+1,n), with T given by A027907. A27911