Compare 72017 vs 72019
| Property | 72017 | 72019 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 111 × 65471 | 720191 |
| Prime factorization | 11 × 6547 | 72019 |
| Divisors count | 4 | 2 |
| Divisors | 1, 11, 6547, 72017 | 1, 72019 |
| Number of properties | 1 | 7 |
| Additive primes | 3011th | |
| Chen primes | 3252nd | |
| Harmonic primes | 2694th | |
| Isolated primes | 5268th | |
| Lucky primes | 964th | |
| Primes | 7129th | |
| Semiprimes | 17123rd | |
| Super primes | 914th | |
| Roman numberals | ||
| Base 2 | 100011001010100012 | 100011001010100112 |
| Base 3 | 101222100223 | 101222101013 |
| Base 4 | 1012111014 | 1012111034 |
| Base 5 | 43010325 | 43010345 |
| Base 6 | 13132256 | 13132316 |
| Base 7 | 4166517 | 4166537 |
| Base 8 | 2145218 | 2145238 |
| Base 9 | 1187089 | 1187119 |
| Base 10 | 7201710 | 7201910 |
| Base 11 | 4a12011 | 4a12211 |
| Base 12 | 3581512 | 3581712 |
| Base 13 | 26a1a13 | 26a1c13 |
| Base 14 | 1c36114 | 1c36314 |
| Base 15 | 1651215 | 1651415 |
| Base 16 | 1195116 | 1195316 |