HP 49g Graphing Calculator - Manual (Page 167)

Flags: Exact mode must be set (flag -105 clear).
Numeric mode must not be set (flag -03 clear).
MULTMOD
Type: Function
Description: Performs modulai' multiplication of two objects, modulo
the ciuTent modulus.
Access: Aritlrmetic, FiKMiTti] MODULO
Input: Level 2/Argument 1: A number or an expression.
Level l/Argiuuent 2: A number or an expression.
Output: The result of modular multiplication of the two objects,
modulo the current modulus.
Flags: Exact mode must be set (flag -105 clear).
Numeric mode must not be set (flag -03 clear).
Example: Find the product of 2a’ and 38,r^, modulo the default
modulus, 3.
Command: M U L T M O D ( 2 * X , 3 8 * X ' ' 2 )
Result:
X ^ ' S
NEXTPRIME
Type: Function
Description: Given an integer, returns the next prime number larger
than the integer.
Access: Arithmetic, RiMH)
integer
Input: An integer.
Output: The next prime number larger than the integer.
Example: Find the closest, larger prime number to 145.
Command:
N E X T P R I M E ( 1 4 5 )
Result:
1 4 9
See also: ISPRIME?
PREVPRIME
Page 14-44 Computer Algebra Commands