In a parliamentary system, by contrast, the legislature holds supreme power. The prime minister is chosen by members of the legislature (Parliament) from among their own number and in practice is the leader of the majority party in the legislature.
There are 435 Representatives in the House of Representatives. The number of members in the House of Representatives is a different story and is based on population.
What is total number of members in the US Congress total number of members in the US Congress? 535 is the total number of members in the U.S. Congress: 435 Representatives and 100 Senators. In addition to the 435 voting members in the House, there are also five non-voti â¦ ng seats.