Compare 90121 vs 91141
| Property | 90121 | 91141 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 901211 | 911411 |
| Prime factorization | 90121 | 91141 |
| Divisors count | 2 | 2 |
| Divisors | 1, 90121 | 1, 91141 |
| Number of properties | 8 | 7 |
| Additive primes | 3580th | |
| Emirps | 1310th | |
| Happy primes | 1350th | |
| Harmonic primes | 3307th | 3342nd |
| Isolated primes | 6493rd | |
| Long primes | 3330th | |
| Lucky primes | 1176th | 1188th |
| Primes | 8728th | 8814th |
| Pythagorean primes | 4354th | 4393rd |
| Sexy primes (1st member) | 2247th | |
| Twin primes (2nd member) | 1130th | |
| Roman numberals | ||
| Base 2 | 101100000000010012 | 101100100000001012 |
| Base 3 | 111201212113 | 111220001213 |
| Base 4 | 1120000214 | 1121000114 |
| Base 5 | 103404415 | 104040315 |
| Base 6 | 15331216 | 15415416 |
| Base 7 | 5235137 | 5265017 |
| Base 8 | 2600118 | 2620058 |
| Base 9 | 1465549 | 1480179 |
| Base 10 | 9012110 | 9114110 |
| Base 11 | 6178911 | 6252611 |
| Base 12 | 441a112 | 448b112 |
| Base 13 | 3203513 | 3263b13 |
| Base 14 | 24bb314 | 2530114 |
| Base 15 | 1ba8115 | 1c01115 |
| Base 16 | 1600916 | 1640516 |