Properties of the Number 14782

Fourteen Thousand Seven Hundred Eighty-Two

Basics

Value: 14781 → 14782 → 14783

Parity: even

Prime: No

Previous Prime: 14779

Next Prime: 14783

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 19 × 389

Divisors: 1, 2, 19, 38, 389, 778, 7391, 14782

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11100110111110

Octal: 34676

Duodecimal: 867A

Hexadecimal: 39be

Square: 218507524

Square Root: 121.58124855420756

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

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250729

Number of labeled projective plane trees (or "flat" trees) with n nodes. A6082

Number of series-reduced rooted trees whose leaves are non-singleton integer partitions whose multiset union is an integer partition of n with no 1's. A320294

Difference between sum of largest parts and sum of smallest parts of all partitions of n into an odd number of parts. A211870

a(n) = n*(14·n² - 21·n + 13)/6. A71229

Number of nX4 0..1 arrays with every element unequal to 0, 1, 3, 5 or 8 king-move adjacent elements, with upper left element zero. A305343

Numbers k such that 235·2^k+1 is prime. A32494

Number of (2+1)X(n+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally, with no adjacent elements equal. A232517

Number of (1+1)X(n+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250730

Number of restricted hexagonal polyominoes with n cells. A2212