Properties of the Number 49695

Forty-Nine Thousand Six Hundred Ninety-Five

Basics

Value: 49694 → 49695 → 49696

Parity: odd

Prime: No

Previous Prime: 49681

Next Prime: 49697

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 3313

Divisors: 1, 3, 5, 15, 3313, 9939, 16565, 49695

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001000011111

Octal: 141037

Duodecimal: 24913

Hexadecimal: c21f

Square: 2469593025

Square Root: 222.92375378142188

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

Triangle read by rows: T(n,k) is the number of permutations of 2 indistinguishable copies of 1..n with exactly k local maxima. A334774

a(1)=2, a(2)=2, a(n)=a(n-2)+floor(a(n-2)*a(n-1)/(a(n-2)+a(n-1))). A173091

Number of stacks of n triangles, pointing upwards or downwards depending on row parity. A224704

Array T read by diagonals; T(i,j) is the number of nonnegative slopes of lines determined by 2 lattice points in [ 0,i ] X [ 0,j ] if i > 0; T(0,j)=1 if j > 0; T(0,0)=0. A49695