Properties of the Number 2287

Two Thousand Two Hundred Eighty-Seven

Basics

Value: 2286 → 2287 → 2288

Parity: odd

Prime: Yes

Previous Prime: 2281

Next Prime: 2293

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2287

Divisors: 1, 2287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100011101111

Octal: 4357

Duodecimal: 13A7

Hexadecimal: 8ef

Square: 5230369

Square Root: 47.82258880487337

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

Balanced primes (of order one): primes which are the average of the previous prime and the following prime. A6562

Primes p such that the decimal expansion of its base-9 conversion is also prime. A65727

Primes of the form 7x²+4xy+52y². A140633

Primes whose decimal representation is a valid number in base 9 and interpreted as such is again a prime. A235395

Primes of the form x²+Ny², with N=102. A139643

Primes that become another prime under the map 8 <-> 9 (acting on the decimal digits). A175789

Primes of the form 16n+15. A127576

Primes which are the sum of a prime and its subscript. A61068

Primes of the form 4x²-4xy+7y², with·and y nonnegative. A107006

Triangle read by rows: row n lists number of ordered partitions into k parts of partitions of n. A60642