Compare 147211 vs 147220
| Property | 147211 | 147220 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 1472111 | 22 × 51 × 171 × 4331 |
| Prime factorization | 147211 | 2 × 2 × 5 × 17 × 433 |
| Divisors count | 2 | 24 |
| Divisors | 1, 147211 | 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 433, 866, 1732, 2165, 4330, 7361, 8660, 14722, 29444, 36805, 73610, 147220 |
| Number of properties | 4 | 0 |
| Emirps | 2883rd | |
| Primes | 13608th | |
| Twin primes (2nd member) | 1671st | |
| Ulam primes | 964th | |
| Roman numberals | ||
| Base 2 | 1000111111000010112 | 1000111111000101002 |
| Base 3 | 211102210213 | 211102211213 |
| Base 4 | 2033300234 | 2033301104 |
| Base 5 | 142023215 | 142023405 |
| Base 6 | 30533116 | 30533246 |
| Base 7 | 11521217 | 11521337 |
| Base 8 | 4374138 | 4374248 |
| Base 9 | 2438379 | 2438479 |
| Base 10 | 14721110 | 14722010 |
| Base 11 | a066911 | a067711 |
| Base 12 | 7123712 | 7124412 |
| Base 13 | 5200c13 | 5201813 |
| Base 14 | 3b91114 | 3b91a14 |
| Base 15 | 2d94115 | 2d94a15 |
| Base 16 | 23f0b16 | 23f1416 |