Compare 72043 vs 72049
| Property | 72043 | 72049 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 720431 | 1091 × 6611 |
| Prime factorization | 72043 | 109 × 661 |
| Divisors count | 2 | 4 |
| Divisors | 1, 72043 | 1, 109, 661, 72049 |
| Number of properties | 3 | 1 |
| Cousin primes (1st member) | 924th | |
| Isolated primes | 5270th | |
| Primes | 7131st | |
| Semiprimes | 17131st | |
| Roman numberals | ||
| Base 2 | 100011001011010112 | 100011001011100012 |
| Base 3 | 101222110213 | 101222111113 |
| Base 4 | 1012112234 | 1012113014 |
| Base 5 | 43011335 | 43011445 |
| Base 6 | 13133116 | 13133216 |
| Base 7 | 4200167 | 4200257 |
| Base 8 | 2145538 | 2145618 |
| Base 9 | 1187379 | 1187449 |
| Base 10 | 7204310 | 7204910 |
| Base 11 | 4a14411 | 4a14a11 |
| Base 12 | 3583712 | 3584112 |
| Base 13 | 26a3a13 | 26a4313 |
| Base 14 | 1c37d14 | 1c38514 |
| Base 15 | 1652d15 | 1653415 |
| Base 16 | 1196b16 | 1197116 |