Compare 121987 vs 121995
| Property | 121987 | 121995 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 1991 × 6131 | 32 × 51 × 27111 |
| Prime factorization | 199 × 613 | 3 × 3 × 5 × 2711 |
| Divisors count | 4 | 12 |
| Divisors | 1, 199, 613, 121987 | 1, 3, 5, 9, 15, 45, 2711, 8133, 13555, 24399, 40665, 121995 |
| Number of properties | 1 | 0 |
| Semiprimes | 28270th | |
| Roman numberals | ||
| Base 2 | 111011100100000112 | 111011100100010112 |
| Base 3 | 200121000013 | 200121001003 |
| Base 4 | 1313020034 | 1313020234 |
| Base 5 | 124004225 | 124004405 |
| Base 6 | 23404316 | 23404436 |
| Base 7 | 10154357 | 10154467 |
| Base 8 | 3562038 | 3562138 |
| Base 9 | 2053019 | 2053109 |
| Base 10 | 12198710 | 12199510 |
| Base 11 | 8371811 | 8372511 |
| Base 12 | 5a71712 | 5a72312 |
| Base 13 | 436a813 | 436b313 |
| Base 14 | 3265514 | 3265d14 |
| Base 15 | 2622715 | 2623015 |
| Base 16 | 1dc8316 | 1dc8b16 |