Compare 66979 vs 66981
| Property | 66979 | 66981 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 111 × 60891 | 31 × 831 × 2691 |
| Prime factorization | 11 × 6089 | 3 × 83 × 269 |
| Divisors count | 4 | 8 |
| Divisors | 1, 11, 6089, 66979 | 1, 3, 83, 249, 269, 807, 22327, 66981 |
| Number of properties | 1 | 0 |
| Semiprimes | 15991st | |
| Roman numberals | ||
| Base 2 | 100000101101000112 | 100000101101001012 |
| Base 3 | 101012122013 | 101012122103 |
| Base 4 | 1001122034 | 1001122114 |
| Base 5 | 41204045 | 41204115 |
| Base 6 | 12340316 | 12340336 |
| Base 7 | 3661637 | 3661657 |
| Base 8 | 2026438 | 2026458 |
| Base 9 | 1117819 | 1117839 |
| Base 10 | 6697910 | 6698110 |
| Base 11 | 4636011 | 4636211 |
| Base 12 | 3291712 | 3291912 |
| Base 13 | 2464313 | 2464513 |
| Base 14 | 1a5a314 | 1a5a514 |
| Base 15 | 14ca415 | 14ca615 |
| Base 16 | 105a316 | 105a516 |