Compare 90997 vs 91139
| Property | 90997 | 91139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 909971 | 911391 |
| Prime factorization | 90997 | 91139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 90997 | 1, 91139 |
| Number of properties | 3 | 7 |
| Additive primes | 3606th | |
| Chen primes | 3927th | |
| Isolated primes | 6551st | |
| Long primes | 3329th | |
| Primes | 8802nd | 8813th |
| Pythagorean primes | 4386th | |
| Safe primes | 625th | |
| Sophie germain primes | 1084th | |
| Twin primes (1st member) | 1130th | |
| Roman numberals | ||
| Base 2 | 101100011011101012 | 101100100000000112 |
| Base 3 | 111212110213 | 111220001123 |
| Base 4 | 1120313114 | 1121000034 |
| Base 5 | 104024425 | 104040245 |
| Base 6 | 15411416 | 15415356 |
| Base 7 | 5262047 | 5264667 |
| Base 8 | 2615658 | 2620038 |
| Base 9 | 1477379 | 1480159 |
| Base 10 | 9099710 | 9113910 |
| Base 11 | 6240511 | 6252411 |
| Base 12 | 447b112 | 448ab12 |
| Base 13 | 3255a13 | 3263913 |
| Base 14 | 2523b14 | 252dd14 |
| Base 15 | 1be6715 | 1c00e15 |
| Base 16 | 1637516 | 1640316 |