Properties of the Number 47993

Forty-Seven Thousand Nine Hundred Ninety-Three

Basics

Value: 47992 → 47993 → 47994

Parity: odd

Prime: No

Previous Prime: 47981

Next Prime: 48017

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 11 × 4363

Divisors: 1, 11, 4363, 47993

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101101111001

Octal: 135571

Duodecimal: 23935

Hexadecimal: bb79

Square: 2303328049

Square Root: 219.07304717833273

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

Numbers whose base-6 representation has exactly 7 runs. A43615

Number of balanced partitions of n: the largest part equals the number of parts. A47993

Number of steps for n to reach 1 under the map x -> x/2 if·is even, x -> 2·x+1 if·is prime or a perfect power, otherwise x -> gpf(x)-1 where gpf(x) = A006530(x). A381329