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primes

Prime numbers less than or equal to input value

Syntax

Description

example

p = primes(n) returns a row vector containing all the prime numbers less than or equal to n. The data type of p is the same as that of n.

Examples

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Primes Less Than or Equal to 25

p = primes(25)
p =

     2     3     5     7    11    13    17    19    23

Primes Less Than or Equal to an Unsigned Integer

n = uint16(12);
p = primes(n)
p =

      2      3      5      7     11

Input Arguments

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n — Input valuescalar, real integer value

Input value, specified as a scalar that is a real integer value.

Example: 10

Example: int16(32)

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64

See Also

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Introduced before R2006a

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