Compare 220739 vs 220747
| Property | 220739 | 220747 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 711 × 31091 | 2207471 |
| Prime factorization | 71 × 3109 | 220747 |
| Divisors count | 4 | 2 |
| Divisors | 1, 71, 3109, 220739 | 1, 220747 |
| Number of properties | 1 | 4 |
| Chen primes | 8203rd | |
| Isolated primes | 15010th | |
| Primes | 19673rd | |
| Semiprimes | 49681st | |
| Ulam primes | 1402nd | |
| Roman numberals | ||
| Base 2 | 1101011110010000112 | 1101011110010010112 |
| Base 3 | 1020122101123 | 1020122102113 |
| Base 4 | 3113210034 | 3113210234 |
| Base 5 | 240304245 | 240304425 |
| Base 6 | 44215356 | 44215516 |
| Base 7 | 16063617 | 16064027 |
| Base 8 | 6571038 | 6571138 |
| Base 9 | 3657159 | 3657249 |
| Base 10 | 22073910 | 22074710 |
| Base 11 | 14093211 | 14093a11 |
| Base 12 | a78ab12 | a78b712 |
| Base 13 | 7961c13 | 7962713 |
| Base 14 | 5a63114 | 5a63914 |
| Base 15 | 4560e15 | 4561715 |
| Base 16 | 35e4316 | 35e4b16 |