Compare 139883 vs 181283
| Property | 139883 | 181283 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1398831 | 1812831 |
| Prime factorization | 139883 | 181283 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139883 | 1, 181283 |
| Number of properties | 6 | 8 |
| Additive primes | 6694th | |
| Emirps | 2702nd | |
| Harmonic primes | 6157th | |
| Isolated primes | 9785th | 12462nd |
| Left-truncatable primes | 355th | 358th |
| Primes | 12998th | 16437th |
| Safe primes | 878th | 1077th |
| Sexy primes (2nd member) | 3949th | |
| Sophie germain primes | 1553rd | |
| Ulam primes | 1172nd | |
| Roman numberals | ||
| Base 2 | 1000100010011010112 | 1011000100001000112 |
| Base 3 | 210022122123 | 1000122000123 |
| Base 4 | 2020212234 | 2301002034 |
| Base 5 | 134340135 | 213001135 |
| Base 6 | 25553356 | 35151356 |
| Base 7 | 11215527 | 13533447 |
| Base 8 | 4211538 | 5420438 |
| Base 9 | 2327859 | 3056059 |
| Base 10 | 13988310 | 18128310 |
| Base 11 | 9610711 | 11422311 |
| Base 12 | 68b4b12 | 88aab12 |
| Base 13 | 4b89313 | 6468b13 |
| Base 14 | 38d9914 | 4a0cb14 |
| Base 15 | 2b6a815 | 38aa815 |
| Base 16 | 2226b16 | 2c42316 |