Compare 128651 vs 128659
| Property | 128651 | 128659 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1271 × 10131 | 1286591 |
| Prime factorization | 127 × 1013 | 128659 |
| Divisors count | 4 | 2 |
| Divisors | 1, 127, 1013, 128651 | 1, 128659 |
| Number of properties | 1 | 5 |
| Additive primes | 4962nd | |
| Cousin primes (1st member) | 1497th | |
| Primes | 12045th | |
| Prime triplets (2nd member) | 610th | |
| Semiprimes | 29738th | |
| Twin primes (2nd member) | 1502nd | |
| Roman numberals | ||
| Base 2 | 111110110100010112 | 111110110100100112 |
| Base 3 | 201121102123 | 201121110113 |
| Base 4 | 1331220234 | 1331221034 |
| Base 5 | 131041015 | 131041145 |
| Base 6 | 24313356 | 24313516 |
| Base 7 | 10440357 | 10440467 |
| Base 8 | 3732138 | 3732238 |
| Base 9 | 2154259 | 2154349 |
| Base 10 | 12865110 | 12865910 |
| Base 11 | 8872611 | 8873311 |
| Base 12 | 6254b12 | 6255712 |
| Base 13 | 4673313 | 4673b13 |
| Base 14 | 34c5514 | 34c5d14 |
| Base 15 | 281bb15 | 281c415 |
| Base 16 | 1f68b16 | 1f69316 |