Compare 222121 vs 222209
| Property | 222121 | 222209 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1511 × 14711 | 131 × 170931 |
| Prime factorization | 151 × 1471 | 13 × 17093 |
| Divisors count | 4 | 4 |
| Divisors | 1, 151, 1471, 222121 | 1, 13, 17093, 222209 |
| Number of properties | 1 | 1 |
| Semiprimes | 49974th | 49986th |
| Roman numberals | ||
| Base 2 | 1101100011101010012 | 1101100100000000012 |
| Base 3 | 1020212002013 | 1020212102223 |
| Base 4 | 3120322214 | 3121000014 |
| Base 5 | 241014415 | 241023145 |
| Base 6 | 44322016 | 44324256 |
| Base 7 | 16134047 | 16135617 |
| Base 8 | 6616518 | 6620018 |
| Base 9 | 3676219 | 3677289 |
| Base 10 | 22212110 | 22220910 |
| Base 11 | 14197911 | 141a4911 |
| Base 12 | a866112 | a871512 |
| Base 13 | 7a14313 | 7a1b013 |
| Base 14 | 5ad3b14 | 5ada114 |
| Base 15 | 45c3115 | 45c8e15 |
| Base 16 | 363a916 | 3640116 |