Python sympy | sieve.search() method
With the help of sympy.sieve.search() method, we can find the indices i, j of the primes that bound a given number. If the given number is prime then i == j.
Syntax: sieve.search(n)
Parameter:
n – It denotes the number whose bounding prime indices is found.
Returns: Returns a tuple containing the bounding prime indices of n.
Example #1:
from sympy import sieve
i, j = sieve.search( 23 )
print ( "The bounding prime indices of the number 23 : {}, {}" . format (i, j))
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Output:
The bounding prime indices of the number 23 : 9, 9
Example #2:
from sympy import sieve
i, j = sieve.search( 25 )
print ( "The bounding prime indices of the number 23 : {}, {}" . format (i, j))
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Output:
The bounding prime indices of the number 23 : 9, 10
Last Updated :
27 Aug, 2019
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