Properties of the Number 47884

Forty-Seven Thousand Eight Hundred Eighty-Four

Basics

Value: 47883 → 47884 → 47885

Parity: even

Prime: No

Previous Prime: 47881

Next Prime: 47903

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 11971

Divisors: 1, 2, 4, 11971, 23942, 47884

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101100001100

Octal: 135414

Duodecimal: 23864

Hexadecimal: bb0c

Square: 2292877456

Square Root: 218.8241302964552

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 skew Dyck paths of semilength n and having k primitive Dyck factors (n >= 0; 0 <= k <= n). A129154

Triangle of numbers a(n,k) = number of Young tableaux with n cells and k rows (1 <= k <= n); also number of self-inverse permutations on n letters in which the length of the longest scattered (i.e., not necessarily contiguous) increasing subsequence is k. A47884