Properties of the Number 47949

Forty-Seven Thousand Nine Hundred Forty-Nine

Basics

Value: 47948 → 47949 → 47950

Parity: odd

Prime: No

Previous Prime: 47947

Next Prime: 47951

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 1453

Divisors: 1, 3, 11, 33, 1453, 4359, 15983, 47949

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101101001101

Octal: 135515

Duodecimal: 238B9

Hexadecimal: bb4d

Square: 2299106601

Square Root: 218.97260102579042

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 integer partitions of n whose length is a semi-sum of the parts. A367394

Number of factorizations with 3 levels of parentheses indexed by prime signatures. A050340(A025487). A50341

a(n) is the largest m such that n-m and n+m are both primes, or -1 if no such m exists. A47949