Properties of the Number 49047

Forty-Nine Thousand Forty-Seven

Basics

Value: 49046 → 49047 → 49048

Parity: odd

Prime: No

Previous Prime: 49043

Next Prime: 49057

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 16349

Divisors: 1, 3, 16349, 49047

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111110010111

Octal: 137627

Duodecimal: 24473

Hexadecimal: bf97

Square: 2405608209

Square Root: 221.46557294532258

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

Triangular matrix, read by rows, where row k is formed from the first differences of row (k-1) of its matrix square, with an appended '1' for the main diagonal. A102225

Triangular matrix, read by rows, equal to the matrix square of A102225, such that the first differences of row k forms row (k+1) of A102225. A102228

Column 0 of triangular matrix A102225, in which row k is formed from the first differences of row (k-1) of its matrix square (A102228). A102226

Number of nX7 0..1 arrays with every element equal to 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A299611

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A299612

Number of distinct factorial numbers congruent to 1 (mod prime(n)). A49047