Compare 2861 vs 2953
| Property | 2861 | 2953 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 28611 | 29531 |
| Prime factorization | 2861 | 2953 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2861 | 1, 2953 |
| Number of properties | 7 | 7 |
| Additive primes | 216th | 219th |
| Chen primes | 247th | |
| Cousin primes (1st member) | 87th | |
| Cousin primes (2nd member) | 86th | |
| Isolated primes | 257th | 266th |
| Left-truncatable primes | 72nd | |
| Long primes | 168th | |
| Lucky primes | 89th | |
| Primes | 416th | 425th |
| Pythagorean primes | 205th | 209th |
| Roman numberals | MMDCCCLXI | MMCMLIII |
| Base 2 | 1011001011012 | 1011100010012 |
| Base 3 | 102202223 | 110011013 |
| Base 4 | 2302314 | 2320214 |
| Base 5 | 424215 | 433035 |
| Base 6 | 211256 | 214016 |
| Base 7 | 112257 | 114167 |
| Base 8 | 54558 | 56118 |
| Base 9 | 38289 | 40419 |
| Base 10 | 286110 | 295310 |
| Base 11 | 217111 | 224511 |
| Base 12 | 17a512 | 186112 |
| Base 13 | 13c113 | 146213 |
| Base 14 | 108514 | 110d14 |
| Base 15 | cab15 | d1d15 |
| Base 16 | b2d16 | b8916 |