Compare 220138 vs 220149
| Property | 220138 | 220149 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 1100691 | 32 × 611 × 4011 |
| Prime factorization | 2 × 110069 | 3 × 3 × 61 × 401 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 110069, 220138 | 1, 3, 9, 61, 183, 401, 549, 1203, 3609, 24461, 73383, 220149 |
| Number of properties | 1 | 0 |
| Semiprimes | 49556th | |
| Roman numberals | ||
| Base 2 | 1101011011111010102 | 1101011011111101012 |
| Base 3 | 1020112220213 | 1020112222003 |
| Base 4 | 3112332224 | 3112333114 |
| Base 5 | 240210235 | 240210445 |
| Base 6 | 44150546 | 44151136 |
| Base 7 | 16045427 | 16045567 |
| Base 8 | 6557528 | 6557658 |
| Base 9 | 3648679 | 3648809 |
| Base 10 | 22013810 | 22014910 |
| Base 11 | 14043611 | 14044611 |
| Base 12 | a748a12 | a749912 |
| Base 13 | 7927913 | 7928713 |
| Base 14 | 5a32214 | 5a32d14 |
| Base 15 | 4535d15 | 4536915 |
| Base 16 | 35bea16 | 35bf516 |