Properties of the Number 27275

Twenty-Seven Thousand Two Hundred Seventy-Five

Basics

Value: 27274 → 27275 → 27276

Parity: odd

Prime: No

Previous Prime: 27271

Next Prime: 27277

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 1091

Divisors: 1, 5, 25, 1091, 5455, 27275

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101010001011

Octal: 65213

Duodecimal: 1394B

Hexadecimal: 6a8b

Square: 743925625

Square Root: 165.15144564913746

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 label the vertices of the octahedron (or faces of the cube) with nonnegative integers summing to n, where labelings that differ only by rotation or reflection are considered the same. A97513

a(n) = ∑_k=0..2n-3 T(n,k) * T(n,k+3), with T given by A026552. A27275

Column 4 of triangle A113993, also equals column 0 of A113983⁵. A113996