Compare 389 vs 953
| Property | 389 | 953 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3891 | 9531 |
| Prime factorization | 389 | 953 |
| Divisors count | 2 | 2 |
| Divisors | 1, 389 | 1, 953 |
| Number of properties | 7 | 12 |
| Additive primes | 86th | |
| Centered heptagonal primes | 6th | |
| Chen primes | 55th | 111th |
| Emirps | 20th | 32nd |
| Isolated primes | 36th | 93rd |
| Left-truncatable primes | 51st | |
| Long primes | 29th | 57th |
| Primes | 77th | 162nd |
| Pythagorean primes | 36th | 78th |
| Sexy primes (2nd member) | 42nd | 71st |
| Sexy prime triplets (3rd member) | 27th | |
| Sophie germain primes | 37th | |
| Roman numberals | CCCLXXXIX | CMLIII |
| Base 2 | 1100001012 | 11101110012 |
| Base 3 | 1121023 | 10220223 |
| Base 4 | 120114 | 323214 |
| Base 5 | 30245 | 123035 |
| Base 6 | 14456 | 42256 |
| Base 7 | 10647 | 25317 |
| Base 8 | 6058 | 16718 |
| Base 9 | 4729 | 12689 |
| Base 10 | 38910 | 95310 |
| Base 11 | 32411 | 79711 |
| Base 12 | 28512 | 67512 |
| Base 13 | 23c13 | 58413 |
| Base 14 | 1db14 | 4c114 |
| Base 15 | 1ae15 | 43815 |
| Base 16 | 18516 | 3b916 |