Compare 219728 vs 219731
| Property | 219728 | 219731 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 24 × 311 × 4431 | 2197311 |
| Prime factorization | 2 × 2 × 2 × 2 × 31 × 443 | 219731 |
| Divisors count | 20 | 2 |
| Divisors | 1, 2, 4, 8, 16, 31, 62, 124, 248, 443, 496, 886, 1772, 3544, 7088, 13733, 27466, 54932, 109864, 219728 | 1, 219731 |
| Number of properties | 0 | 7 |
| Additive primes | 7923rd | |
| Chen primes | 8166th | |
| Cousin primes (2nd member) | 2311th | |
| Isolated primes | 14940th | |
| Long primes | 7330th | |
| Primes | 19589th | |
| Sophie germain primes | 2218th | |
| Roman numberals | ||
| Base 2 | 1101011010010100002 | 1101011010010100112 |
| Base 3 | 1020111020023 | 1020111020123 |
| Base 4 | 3112211004 | 3112211034 |
| Base 5 | 240124035 | 240124115 |
| Base 6 | 44131326 | 44131356 |
| Base 7 | 16034157 | 16034217 |
| Base 8 | 6551208 | 6551238 |
| Base 9 | 3643629 | 3643659 |
| Base 10 | 21972810 | 21973110 |
| Base 11 | 1400a311 | 1400a611 |
| Base 12 | a71a812 | a71ab12 |
| Base 13 | 7902213 | 7902513 |
| Base 14 | 5a10c14 | 5a11114 |
| Base 15 | 4518815 | 4518b15 |
| Base 16 | 35a5016 | 35a5316 |