That all depends which direction you're going.
If you're counting up, and looking for the first Prime number greater than 7,000 ,
then it's 7001 ... the 900th prime number.
2 is the first prime number.
The first prime number after 14 is 17.
The first prime number after 8 is 11
The first prime number after 50 is 53.
The first prime number after 44 is 47.
7000 has factors other than 1 and itself, so it is not a prime number. For example, 7000 is divisible by 2. (You can tell this because it is an even number. If a number greater than 2 is even, in other words it ends in 0, 2, 4, 6, or 8, the number is divisible by 2.) Therefore, 7000 is a composite number.
2 is the first prime number.
The first prime number after 14 is 17.
The first prime number after 30 is 31
The first prime number after 8 is 11
The first prime number after 50 is 53.
The first prime number after 44 is 47.
first prime number after 1265 = 1277
59 is the first prime number after 55.
The first prime number after 80 is 83.
No, ten is not the first prime number or a prime number at all. A prime number is a number with only two factors, 1 and itself. Since ten has 2 and 5 as factors as well as 1 and 10, it is not a prime number. 1 by definition is usually considered not a prime number, so 2 is the first prime number
There is no last prime number: they go on for ever. The first prime larger than 100 is 101.