Compare 147221 vs 147419
| Property | 147221 | 147419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1472211 | 1474191 |
| Prime factorization | 147221 | 147419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 147221 | 1, 147419 |
| Number of properties | 8 | 5 |
| Additive primes | 5621st | |
| Chen primes | 5851st | |
| Emirps | 2884th | |
| Harmonic primes | 5121st | |
| Isolated primes | 10268th | 10286th |
| Long primes | 5078th | 5086th |
| Primes | 13609th | 13629th |
| Pythagorean primes | 6787th | |
| Safe primes | 909th | |
| Sexy primes (1st member) | 3336th | |
| Roman numberals | ||
| Base 2 | 1000111111000101012 | 1000111111110110112 |
| Base 3 | 211102211223 | 211110122223 |
| Base 4 | 2033301114 | 2033331234 |
| Base 5 | 142023415 | 142041345 |
| Base 6 | 30533256 | 30542556 |
| Base 7 | 11521347 | 11525367 |
| Base 8 | 4374258 | 4377338 |
| Base 9 | 2438489 | 2441889 |
| Base 10 | 14722110 | 14741910 |
| Base 11 | a067811 | a083811 |
| Base 12 | 7124512 | 7138b12 |
| Base 13 | 5201913 | 5213c13 |
| Base 14 | 3b91b14 | 3ba1d14 |
| Base 15 | 2d94b15 | 2da2e15 |
| Base 16 | 23f1516 | 23fdb16 |