Properties of the Number 40283

Forty Thousand Two Hundred Eighty-Three

Basics

Value: 40282 → 40283 → 40284

Parity: odd

Prime: Yes

Previous Prime: 40277

Next Prime: 40289

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 40283

Divisors: 1, 40283

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001110101011011

Octal: 116533

Duodecimal: 1B38B

Hexadecimal: 9d5b

Square: 1622720089

Square Root: 200.70625301669105

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

Denominators of continued fraction convergents to sqrt(477). A41911

Primes of the form (prime(prime(k)) + prime(prime(k+1)))/2. A98042

Primes p such that 2p+1, 3p+2 and 5p-2 are also primes. A178068

Primes of the form 10n² - 90n + 163. A256376

Sophie Germain primes p such that p+6 and p-6 are primes. A278869

a(n) is the least prime p such that the second forward difference of three consecutive primes p, q and r is n = (p - 2q + r)/2. A316791

Primes p whose index has a submultiset of their decimal digits. A365678

Numbers p such that p = (prime(n)+ prime(n+2))/2 is prime for prime indices n=2, 3, 5... A98038

The records for distance squared for step lengths between adjacent primes in A330979, the visited primes for a walk stepping to the closest unvisited prime on the Ulam Spiral. A331027

The number of iterations giving new primes for the bases of A217679. A217680