What is the 1131st prime number?
The 1131st prime number is 9127. The next prime is 9133 (a gap of 6) and the one before is 9109.
Position
Pick any whole number from 1 to 10,000.
How to work it out
- 1
List the primes in order: 2, 3, 5, 7, 11, 13, ā¦ The 1131st one is 9127.
- 2
9127 is prime because no prime up to ā9127 ā 95.54 divides it.
- 3
The primes are spread thinner as numbers grow: by the prime number theorem the 1131st prime is close to 1131 Ć ln(1131) ā 7952, and here it is 9127.
- 4
9127 has no twin: neither 9125 nor 9129 is prime.
Primes around the 1131st
| Position | Prime | Gap from the previous |
|---|---|---|
| 1128 | 9091 | 24 |
| 1129 | 9103 | 12 |
| 1130 | 9109 | 6 |
| 1131 | 9127 | 18 |
| 1132 | 9133 | 6 |
| 1133 | 9137 | 4 |
| 1134 | 9151 | 14 |
Questions
What is the 1131st prime number?
9127.
Which prime number is 9127?
9127 is the 1131st prime number.
What is the sum of the first 1131 primes?
4,800,540.