Question

We call a positive number prime-free if none of its digits is a prime number. eg. 1234 is not prime-free @ List the first 15 prime-free numbers. Explain how this is equivalent to the task of listing the first 15 positive numbers in base 6 (b) find the 2024th prime-free number.

          We call a positive number prime-free if none
of its digits is a prime number. eg. 1234 is not prime-free
@ List the first 15 prime-free numbers.
Explain how this is equivalent to the task of
listing the first 15 positive numbers in base 6
(b) find the 2024th prime-free number.

We call a positive number prime-free if none
of its digits is a prime number. eg. 1234 is not prime-free
@ List the first 15 prime-free numbers.
Explain how this is equivalent to the task of
listing the first 15 positive numbers in base 6
(b) find the 2024th prime-free number.

Added by Mark S.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Wen Zheng

09/01/2019

Step 1

The prime digits are 2, 3, 5, and 7. Show more…

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We call a positive number prime-free if none of the digits is a prime number. eg. 1234 is not primefree @ List the first 15, prime-free numbers. Explain how this is equivalent to the task of listing the first 15 positive numbers in base 6 (b) find the 2024th prime-free number.