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 50 is 53.
The first prime number after 8 is 11
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 50 is 53.
The first prime number after 30 is 31
The first prime number after 8 is 11
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.