Properties of the Number 47927

Forty-Seven Thousand Nine Hundred Twenty-Seven

Basics

Value: 47926 → 47927 → 47928

Parity: odd

Prime: No

Previous Prime: 47917

Next Prime: 47933

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 11 × 4357

Divisors: 1, 11, 4357, 47927

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101100110111

Octal: 135467

Duodecimal: 2389B

Hexadecimal: bb37

Square: 2296997329

Square Root: 218.92236066697254

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 partitions of n where n divides the product of the parts. A57568

Numbers k such that k³ divides 10^k² + 1. A128683

Number of integer partitions of n whose LCM is a multiple of n. A327778

Number of permutations f of {1,...,n} such that k!*f(k) + 1 is prime for every k from 1 to n. A321805

a(n) = n*(n-1)*(n-2)². A47927

Smallest number m such that n with by m sevens appended yields a prime, or -1 if no such m exists. A90464