Properties of the Number 61147

Sixty-One Thousand One Hundred Forty-Seven

Basics

Value: 61146 → 61147 → 61148

Parity: odd

Prime: No

Previous Prime: 61141

Next Prime: 61151

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 47 × 1301

Divisors: 1, 47, 1301, 61147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111011011011

Octal: 167333

Duodecimal: 2B477

Hexadecimal: eedb

Square: 3738955609

Square Root: 247.27919443414564

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

Start with a single hexagon; at n-th generation add a hexagon at each expandable vertex (this is the "vertex to side" version); a(n) is the sum of all label values at n-th generation. (See comment for construction rules.) A247905

Expansion of (1+147·x+1230·x²+1915·x³+744·x⁴+66·x⁵+x⁶)/(1-x)⁷. A160841

Product of all distinct numbers formed by permuting digits of n. A61147