Compare 252983 vs 252991
| Property | 252983 | 252991 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2529831 | 311 × 81611 |
| Prime factorization | 252983 | 31 × 8161 |
| Divisors count | 2 | 4 |
| Divisors | 1, 252983 | 1, 31, 8161, 252991 |
| Number of properties | 6 | 1 |
| Additive primes | 9024th | |
| Cousin primes (2nd member) | 2602nd | |
| Isolated primes | 17064th | |
| Long primes | 8347th | |
| Primes | 22281st | |
| Safe primes | 1418th | |
| Semiprimes | 56576th | |
| Roman numberals | ||
| Base 2 | 1111011100001101112 | 1111011100001111112 |
| Base 3 | 1102120002023 | 1102120010013 |
| Base 4 | 3313003134 | 3313003334 |
| Base 5 | 310434135 | 310434315 |
| Base 6 | 52311156 | 52311316 |
| Base 7 | 21023637 | 21024047 |
| Base 8 | 7560678 | 7560778 |
| Base 9 | 4250229 | 4250319 |
| Base 10 | 25298310 | 25299110 |
| Base 11 | 16308511 | 16309211 |
| Base 12 | 10249b12 | 1024a712 |
| Base 13 | 8b1c313 | 8b1cb13 |
| Base 14 | 682a314 | 682ab14 |
| Base 15 | 4ee5815 | 4ee6115 |
| Base 16 | 3dc3716 | 3dc3f16 |