Properties of the Number 13647

Thirteen Thousand Six Hundred Forty-Seven

Basics

Value: 13646 → 13647 → 13648

Parity: odd

Prime: No

Previous Prime: 13633

Next Prime: 13649

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 4549

Divisors: 1, 3, 4549, 13647

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11010101001111

Octal: 32517

Duodecimal: 7A93

Hexadecimal: 354f

Square: 186240609

Square Root: 116.82037493519698

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

Powers of cube root of 3 rounded to nearest integer. A17983

Powers of cube root of 9 rounded to nearest integer. A18001

Powers of cube root of 3 rounded down. A17982

Powers of cube root of 9 rounded down. A18000

Triangle read by rows: T(n,m) (n >= m >= 1) = number of vertices formed by drawing the lines connecting any two of the 2*(m+n) perimeter points of an m X n grid of squares. A331453

53 'Reverse and Add' steps are needed to reach a palindrome. A65320

Number of bracelet structures using exactly two different colored beads. A56357

Number of compositions of n with strictly increasing run-lengths. A333192

Numbers n such that n and prime(n) end with the same three digits. A67841

Inverse binomial transform of A144472. A145593