Properties of the Number -2297

Two Hundred Ninety-Seven

Basics

Value: -2298 → -2297 → -2296

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2297

Divisors: 1, 2297

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011111001

Octal: -4371

Duodecimal: -13B5

Hexadecimal: -8f9

Square: 5276209

Square Root: 47.92702786528704

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

First differences of A260443. A277197

Primes of the form k² + k + 41. A5846

Coordination sequence for "hal" 3D uniform tiling. A299274

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

First spoke of a hexagonal spiral. A56105

Primes of the form 30n - 13. A39949

Primes from merging of 4 successive digits in decimal expansion of sqrt(2). A198164

Largest prime < n². A53001

Primes that remain prime when a single digit 3 is inserted between any two consecutive digits or as the leading or trailing digit. A215419

a(n) = n² + n + 41. A202018