Properties of the Number 27015

Twenty-Seven Thousand Fifteen

Basics

Value: 27014 → 27015 → 27016

Parity: odd

Prime: No

Previous Prime: 27011

Next Prime: 27017

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 1801

Divisors: 1, 3, 5, 15, 1801, 5403, 9005, 27015

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100110000111

Octal: 64607

Duodecimal: 13773

Hexadecimal: 6987

Square: 729810225

Square Root: 164.36240446038747

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

Numbers k such that k³ divides 14^k² + 1. A177814

T(n,k)=Number of (n+2)X(k+2) nonnegative integer arrays with all values the knight distance from the upper left minus as much as 3, with successive minimum path knight move differences either 0 or +1, and any unreachable value zero. A253342

a(n) = 8·n³ + n. A118465

Numbers k such that 3k-4, 3k-2, 3k+2, and 3k+4 are primes. A173092

Number of 0..n arrays x(0..3) of 4 elements with zero 3rd differences. A200155

Number of (n+2)X(1+2) nonnegative integer arrays with all values the knight distance from the upper left minus as much as 3, with successive minimum path knight move differences either 0 or +1, and any unreachable value zero. A253335

Number of (n+2)X(5+2) nonnegative integer arrays with all values the knight distance from the upper left minus as much as 3, with successive minimum path knight move differences either 0 or +1, and any unreachable value zero. A253339

Number of 4 X n 0..1 arrays with every element equal to 0, 1, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302637

a(n) = A027011(2n, n+4). A27015