Properties of the Number 47287

Forty-Seven Thousand Two Hundred Eighty-Seven

Basics

Value: 47286 → 47287 → 47288

Parity: odd

Prime: Yes

Previous Prime: 47279

Next Prime: 47293

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 47287

Divisors: 1, 47287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011100010110111

Octal: 134267

Duodecimal: 23447

Hexadecimal: b8b7

Square: 2236060369

Square Root: 217.45574262364283

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

Primes p such that p+2⁴, p+2⁶, p+2⁸, p+2¹⁰ and p+2¹² are all primes. A269259

Primes p such that p+2⁴, p+2⁶, p+2⁸ and p+2¹⁰ are all primes. A269258

Primes p such that p+2⁴, p+2⁶, p+2⁸, p+2¹⁰, p+2¹² and p+2¹⁴ are all primes. A269859

Primes of the form 666·n + 1. A37029

Number of plane trees with n nodes where the sequence of branches directly under any given node with at least two branches has empty intersection. A319378

Primes p such that the differences between the 5 consecutive primes starting with p are (6,4,6,6). A78964

Least prime p such that 2·prime(p·n)+1 = prime(q·n) for some prime q. A260882

List of primes produced by a certain "prime-generating" quartic polynomial. A96372

Primes equal to the sum of both two and three successive semiprimes. A255897

Primes that can be generated by the concatenation in base 2, in descending order, of two consecutive integers read in base 10. A287019