Properties of the Number 47941

Forty-Seven Thousand Nine Hundred Forty-One

Basics

Value: 47940 → 47941 → 47942

Parity: odd

Prime: No

Previous Prime: 47939

Next Prime: 47947

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 191 × 251

Divisors: 1, 191, 251, 47941

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101101000101

Octal: 135505

Duodecimal: 238B1

Hexadecimal: bb45

Square: 2298339481

Square Root: 218.954333138214

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

a(n) = (4·n³ - 12·n² + 14·n + 3)/3. A161703

Expansion of (1/x) * Series_Reversion( x/(1-x+x³) ). A366051

Nonprimes in A078447. A78877

Number of 6-colorings of an n X n grid, up to rotational symmetry. A47941

Numbers k such that σ(k) = 3*σ(k+1). A217791

Number of 3Xn 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, diagonally or antidiagonally. A232151