Compare 199 vs 4621
| Property | 199 | 4621 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1991 | 46211 |
| Prime factorization | 199 | 4621 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199 | 1, 4621 |
| Number of properties | 10 | 8 |
| Additive primes | 27th | 321st |
| Centered triangular primes | 4th | 14th |
| Chen primes | 36th | |
| Emirps | 15th | |
| Good primes | 104th | |
| Harmonic primes | 227th | |
| Isolated primes | 387th | |
| Lucas primes | 7th | |
| Lucky primes | 125th | |
| Primes | 46th | 624th |
| Prime quadruplets (4th member) | 4th | |
| Prime triplets (3rd member) | 14th | |
| Pythagorean primes | 307th | |
| Sexy primes (2nd member) | 26th | |
| Twin primes (2nd member) | 15th | |
| Roman numberals | CXCIX | MMMMDCXXI |
| Base 2 | 110001112 | 10010000011012 |
| Base 3 | 211013 | 201000113 |
| Base 4 | 30134 | 10200314 |
| Base 5 | 12445 | 1214415 |
| Base 6 | 5316 | 332216 |
| Base 7 | 4037 | 163217 |
| Base 8 | 3078 | 110158 |
| Base 9 | 2419 | 63049 |
| Base 10 | 19910 | 462110 |
| Base 11 | 17111 | 352111 |
| Base 12 | 14712 | 281112 |
| Base 13 | 12413 | 214613 |
| Base 14 | 10314 | 198114 |
| Base 15 | d415 | 158115 |
| Base 16 | c716 | 120d16 |