Compare 872122 vs 872129
| Property | 872122 | 872129 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 4360611 | 8721291 |
| Prime factorization | 2 × 436061 | 872129 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 436061, 872122 | 1, 872129 |
| Number of properties | 1 | 4 |
| Additive primes | 26706th | |
| Happy primes | 9887th | |
| Isolated primes | 54724th | |
| Primes | 69243rd | |
| Semiprimes | 184223rd | |
| Roman numberals | ||
| Base 2 | 110101001110101110102 | 110101001110110000012 |
| Base 3 | 11220220222113 | 11220221000023 |
| Base 4 | 31103223224 | 31103230014 |
| Base 5 | 2104014425 | 2104020045 |
| Base 6 | 304053346 | 304053456 |
| Base 7 | 102614267 | 102614367 |
| Base 8 | 32472728 | 32473018 |
| Base 9 | 15682849 | 15683029 |
| Base 10 | 87212210 | 87212910 |
| Base 11 | 54626911 | 54627511 |
| Base 12 | 36084a12 | 36085512 |
| Base 13 | 246c6413 | 246c6b13 |
| Base 14 | 189b8614 | 189b8d14 |
| Base 15 | 12361715 | 12361e15 |
| Base 16 | d4eba16 | d4ec116 |