Properties of the Number 47847

Forty-Seven Thousand Eight Hundred Forty-Seven

Basics

Value: 47846 → 47847 → 47848

Parity: odd

Prime: No

Previous Prime: 47843

Next Prime: 47857

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 41 × 389

Divisors: 1, 3, 41, 123, 389, 1167, 15949, 47847

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101011100111

Octal: 135347

Duodecimal: 23833

Hexadecimal: bae7

Square: 2289335409

Square Root: 218.73957117997648

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 nX2 0..1 arrays with every element unequal to 0, 1 or 3 king-move adjacent elements, with upper left element zero. A303677

a(n) = sum for all integer partitions of n of the number of distinct multiplicities in each partition. A373271

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (1, 0, 0), (1, 0, 1), (1, 1, -1)}. A150535

Numbers n such that n + (n+1) and (n+2) + (n+3) are both prime. A47847