Properties of the Number 27255

Twenty-Seven Thousand Two Hundred Fifty-Five

Basics

Value: 27254 → 27255 → 27256

Parity: odd

Prime: No

Previous Prime: 27253

Next Prime: 27259

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 23 × 79

Divisors: 1, 3, 5, 15, 23, 69, 79, 115, 237, 345

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110101001110111

Octal: 65167

Duodecimal: 13933

Hexadecimal: 6a77

Square: 742835025

Square Root: 165.09088406087116

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

a(n) = 121·n² + 2·n. A181679

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 11. A31689

Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 1000-1111-0100-0100 pattern in any orientation. A146829

Number of nX4 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303250

∑_k=0..n-3 T(n,k) * T(n,k+3), with T given by A026703. A27255