Properties of the Number 28283

Twenty-Eight Thousand Two Hundred Eighty-Three

Basics

Value: 28282 → 28283 → 28284

Parity: odd

Prime: Yes

Previous Prime: 28279

Next Prime: 28289

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 28283

Divisors: 1, 28283

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111001111011

Octal: 67173

Duodecimal: 1444B

Hexadecimal: 6e7b

Square: 799928089

Square Root: 168.1755035669583

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 having only {2, 3, 8} as digits. A260127

Primes p for which pⁱ - 4 is prime for i = 1, 3 and 5. A243818

Primes formed by concatenating k, k and 3 for k >= 1. A210512

Primes whose consecutive digits differ by 5 or 6. A48417

Third term of weak prime sextet: p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2). A54830

(Sum of composites among next n numbers)-(sum of primes among next n numbers). A94338

Let p = prime(σ(n)) and q = prime(φ(n)), then p is in the sequence if p-q = 6. A103176

Smallest prime p with at least two non-overlapping occurrences of n in decimal representation of p. A103611

Primes p1 such that p1³+p2²=pp are average of twin primes. p1 and p2 consecutive primes, p1 < p2. A138735

a(1) = 2; a(n + 1) = smallest prime > a(n) such that a(n + 1) - a(n) is the product of 8 primes. A285693