Properties of the Number 16227

Sixteen Thousand Two Hundred Twenty-Seven

Basics

Value: 16226 → 16227 → 16228

Parity: odd

Prime: No

Previous Prime: 16223

Next Prime: 16229

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 601

Divisors: 1, 3, 9, 27, 601, 1803, 5409, 16227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111101100011

Octal: 37543

Duodecimal: 9483

Hexadecimal: 3f63

Square: 263315529

Square Root: 127.38524247337287

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

Expansion of 1/(1 - x - ∑_k>=1 x^prime(k)). A280917

Number of 3 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column. A69307

Number of n X 6 binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column. A69297

Number of partitions of n where the difference between consecutive parts is at most 3. A238863

G.f. A(x) satisfies A(x) = 1 / (1 - x·A(x) / (1+x))³. A371495

Number of pebbling configurations with n pebbles. A7902

The hyper-Wiener index of the ortho-polyphenyl chain with n hexagons (see the Dou et al. and the Deng references). A216109

a(n) = (1/3)*A289795(n). A289796

Numbers whose set of base-11 digits is {1,2}. A32931

Engel expansion of sqrt(10) = 3.16227... A59177