Compare 121283 vs 181283
| Property | 121283 | 181283 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1212831 | 1812831 |
| Prime factorization | 121283 | 181283 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121283 | 1, 181283 |
| Number of properties | 4 | 8 |
| Additive primes | 4693rd | 6694th |
| Harmonic primes | 6157th | |
| Isolated primes | 8547th | 12462nd |
| Left-truncatable primes | 346th | 358th |
| Primes | 11412th | 16437th |
| Safe primes | 1077th | |
| Sexy primes (2nd member) | 3949th | |
| Ulam primes | 1172nd | |
| Roman numberals | ||
| Base 2 | 111011001110000112 | 1011000100001000112 |
| Base 3 | 200111002223 | 1000122000123 |
| Base 4 | 1312130034 | 2301002034 |
| Base 5 | 123401135 | 213001135 |
| Base 6 | 23332556 | 35151356 |
| Base 7 | 10134117 | 13533447 |
| Base 8 | 3547038 | 5420438 |
| Base 9 | 2043289 | 3056059 |
| Base 10 | 12128310 | 18128310 |
| Base 11 | 8313811 | 11422311 |
| Base 12 | 5a22b12 | 88aab12 |
| Base 13 | 4328613 | 6468b13 |
| Base 14 | 322b114 | 4a0cb14 |
| Base 15 | 25e0815 | 38aa815 |
| Base 16 | 1d9c316 | 2c42316 |