Properties of the Number 27016

Twenty-Seven Thousand Sixteen

Basics

Value: 27015 → 27016 → 27017

Parity: even

Prime: No

Previous Prime: 27011

Next Prime: 27017

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 11 × 307

Divisors: 1, 2, 4, 8, 11, 22, 44, 88, 307, 614

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100110001000

Octal: 64610

Duodecimal: 13774

Hexadecimal: 6988

Square: 729864256

Square Root: 164.36544649043483

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

Column of Motzkin triangle. A5323

Expansion of (1 + 4·x - 20·x² + 8·x³ + 33·x⁴ - 4·x⁵ - 33·x⁶)/(1 - 2·x)⁴. A339029

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (composite numbers), t = (odd natural numbers). A25104

Irregular triangle read by rows: T(n,m) = number of lattice paths of type {A^Q}_R terminating at point (n, m). A291082

Triangle read by rows: T(w,h) (for w >= h >= 1) is the number of distinct sets of rectangles with integer sides that tile the w X h rectangle. A349575

T(2n+1,n+1), T given by A027011. A27016

Number of nX7 binary arrays with top left value 1 and no two ones adjacent horizontally, diagonally or antidiagonally. A228659

Number of nX7 binary arrays with no two ones adjacent horizontally, diagonally or antidiagonally. A228682

Each letter appears an even number of times in the English names for 1 through n taken together (names with "and"). A103155