Properties of the Number 47382

Forty-Seven Thousand Three Hundred Eighty-Two

Basics

Value: 47381 → 47382 → 47383

Parity: even

Prime: No

Previous Prime: 47381

Next Prime: 47387

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 53 × 149

Divisors: 1, 2, 3, 6, 53, 106, 149, 159, 298, 318

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011100100010110

Octal: 134426

Duodecimal: 23506

Hexadecimal: b916

Square: 2245053924

Square Root: 217.67406827640264

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 integer compositions of n whose leaders of anti-runs are identical. A374517

All 81 combinations of prefixing and following a(n) by a single digit are nonprime. A32734

Composite numbers k such that all the decimal concatenations ik and ikj (i, j = 1...9) are also composite. A32737

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 195", based on the 5-celled von Neumann neighborhood. A270691

a(n) cannot be prefixed or followed by any digit to form a prime ('empty' prefixes allowed). A32736

a(n) cannot be prefixed or followed by any digit to form a prime ('empty' prefixes and suffixes are allowed). A32738

Lesser of 2 successive tetraprimes (k, k+4) sandwiching three consecutive not squarefree numbers. A367791

Numbers that are congruent to {0, 5} mod 7. A47382