Properties of the Number 47992

Forty-Seven Thousand Nine Hundred Ninety-Two

Basics

Value: 47991 → 47992 → 47993

Parity: even

Prime: No

Previous Prime: 47981

Next Prime: 48017

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 7 × 857

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 857, 1714

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011101101111000

Octal: 135570

Duodecimal: 23934

Hexadecimal: bb78

Square: 2303232064

Square Root: 219.07076482269377

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 distinct permutations generated by shuffling n cards with "clump size" <= 2. A47992

Number of (n+1) X 5 0..2 arrays with all 2 X 2 subblock sums the same. A183998