Compare 301990 vs 301999
| Property | 301990 | 301999 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 51 × 131 × 231 × 1011 | 3019991 |
| Prime factorization | 2 × 5 × 13 × 23 × 101 | 301999 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 5, 10, 13, 23, 26, 46, 65, 101, 115, 130, 202, 230, 299, 505, 598, 1010, 1313, 1495, 2323, 2626, 2990, 4646, 6565, 11615, 13130, 23230, 30199, 60398, 150995, 301990 | 1, 301999 |
| Number of properties | 0 | 7 |
| Additive primes | 10399th | |
| Harmonic primes | 9778th | |
| Primes | 26165th | |
| Prime quadruplets (4th member) | 72nd | |
| Prime triplets (3rd member) | 1166th | |
| Sexy primes (2nd member) | 6036th | |
| Twin primes (2nd member) | 3015th | |
| Roman numberals | ||
| Base 2 | 10010011011101001102 | 10010011011101011112 |
| Base 3 | 1201000202113 | 1201000210113 |
| Base 4 | 10212322124 | 10212322334 |
| Base 5 | 341304305 | 341304445 |
| Base 6 | 102500346 | 102500516 |
| Base 7 | 23653037 | 23653157 |
| Base 8 | 11156468 | 11156578 |
| Base 9 | 5102249 | 5102349 |
| Base 10 | 30199010 | 30199910 |
| Base 11 | 19698711 | 19699511 |
| Base 12 | 12691a12 | 12692712 |
| Base 13 | a75c013 | a75c913 |
| Base 14 | 7c0aa14 | 7c0b514 |
| Base 15 | 5e72a15 | 5e73415 |
| Base 16 | 49ba616 | 49baf16 |