Properties of the Number 27190

Twenty-Seven Thousand One Hundred Ninety

Basics

Value: 27189 → 27190 → 27191

Parity: even

Prime: No

Previous Prime: 27179

Next Prime: 27191

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 2719

Divisors: 1, 2, 5, 10, 2719, 5438, 13595, 27190

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110101000110110

Octal: 65066

Duodecimal: 1389A

Hexadecimal: 6a36

Square: 739296100

Square Root: 164.8939052845799

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 cubes that can be formed from the points of a cubical grid of n X n X n points. A98928

Number of toroidal n X 2 binary arrays, allowing rotation and/or reflection of the rows and/or the columns. A222187

Number of n-digit biquanimous numbers in base 10 not allowing leading zeros. A65086

Number of orbits of Sym(n)² under action of Iso₁(n). A241584

Floor of area of quadrilateral with consecutive prime sides configured as a cyclic quadrilateral. A329950

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 0), (-1, 1, -1), (0, 0, 1), (1, 0, 0)}. A149813

Number of steps to reach a square starting from n and iterating the map: x -> x·ceiling(sqrt(x))/floor(sqrt(x)) or zero if no square is reached. A156344

Number of partitions of n into an odd number of parts, the least being 4; also, a(n+4) = number of partitions of n into an even number of parts, each >=4. A27190

G.f. A(x) satisfies: A( A(x)² - A(x)⁴ ) = x·A(x) + x·A(x)². A272819