Properties of the Number 47148

Forty-Seven Thousand One Hundred Forty-Eight

Basics

Value: 47147 → 47148 → 47149

Parity: even

Prime: No

Previous Prime: 47147

Next Prime: 47149

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 3929

Divisors: 1, 2, 3, 4, 6, 12, 3929, 7858, 11787, 15716

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011100000101100

Octal: 134054

Duodecimal: 23350

Hexadecimal: b82c

Square: 2222933904

Square Root: 217.1359021442562

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 reduced 3 X 3 magilatin squares with magic sum n. A174020

Prime sieve of Champernowne constant A033307. A246022

Coefficient of z^3·n in the expansion of (1 + 9·z + 9·z² + z³)^2·n. A300057

Numbers k that divide the sum of the digits of k!!, the double factorial of k. A108858

T(n,n+3), array T as in A047140. A47148