Properties of the Number 27295

Twenty-Seven Thousand Two Hundred Ninety-Five

Basics

Value: 27294 → 27295 → 27296

Parity: odd

Prime: No

Previous Prime: 27283

Next Prime: 27299

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 53 × 103

Divisors: 1, 5, 53, 103, 265, 515, 5459, 27295

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101010011111

Octal: 65237

Duodecimal: 13967

Hexadecimal: 6a9f

Square: 745017025

Square Root: 165.2119850374058

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

Square array A(n, k) = A048720(A065621(σ((2n-1)²)), σ((2k-1)²)), read by falling antidiagonals, (1,1), (1,2), (2,1), (1,3), (2,2), (3,1), etc. A379221

Number of canonical 3-polytopes of size n. A319959

Numbers n such that 3ⁿ-2^n-1 is prime. A95906

Expansion of 1/(1 - x/(1 - 9·x)^1/3)². A382543

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 19 ones. A31787

a(n) = ∑_k=0..m-1 T(n,k) * T(n,k+1), where m=n for n=0,1 and m=floor((n+3)/2) for n >= 2, and T given by A026022. A27295