Compare 28151 vs 28403
| Property | 28151 | 28403 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 281511 | 284031 |
| Prime factorization | 28151 | 28403 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28151 | 1, 28403 |
| Number of properties | 5 | 7 |
| Additive primes | 1405th | 1412th |
| Chen primes | 1492nd | |
| Good primes | 315th | |
| Harmonic primes | 1145th | 1153rd |
| Isolated primes | 2175th | 2187th |
| Primes | 3070th | 3090th |
| Sexy primes (1st member) | 909th | |
| Sophie germain primes | 426th | |
| Roman numberals | ||
| Base 2 | 1101101111101112 | 1101110111100112 |
| Base 3 | 11021211223 | 11022212223 |
| Base 4 | 123133134 | 123233034 |
| Base 5 | 14001015 | 14021035 |
| Base 6 | 3341556 | 3352556 |
| Base 7 | 1450347 | 1455447 |
| Base 8 | 667678 | 673638 |
| Base 9 | 425489 | 428589 |
| Base 10 | 2815110 | 2840310 |
| Base 11 | 1a17211 | 1a38111 |
| Base 12 | 1435b12 | 1452b12 |
| Base 13 | ca7613 | cc0b13 |
| Base 14 | a38b14 | a4cb14 |
| Base 15 | 851b15 | 863815 |
| Base 16 | 6df716 | 6ef316 |