Properties of the Number 16629

Sixteen Thousand Six Hundred Twenty-Nine

Basics

Value: 16628 → 16629 → 16630

Parity: odd

Prime: No

Previous Prime: 16619

Next Prime: 16631

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 23 × 241

Divisors: 1, 3, 23, 69, 241, 723, 5543, 16629

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000011110101

Octal: 40365

Duodecimal: 9759

Hexadecimal: 40f5

Square: 276523641

Square Root: 128.95347998406248

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

Number of ways to split a strict composition of n into contiguous subsequences with different sums. A336128

Number of integer partitions of n with a neighborless singleton. A356235

a(n) = T(n,n-4), array T as in A055818. A55821

T(n,k)=Number of nXk 0..1 arrays with no element equal to exactly one horizontal or vertical neighbor, with new values 0..1 introduced in row major order. A240656

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300605

Number of partitions of (3, n) into a sum of distinct pairs. A268346

Numbers k whose ordered binary weights (A000120) of their divisors are the numbers 1 to A000005(k). A354724

a(n) = n*(14·n + 13) + 3. A195029

Number of compositions of n where the difference between largest and smallest parts equals 9 and adjacent parts are unequal. A214278

Numbers n such that 7·3ⁿ + 2 is prime. A58603