Compare 147221 vs 147487
| Property | 147221 | 147487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1472211 | 1474871 |
| Prime factorization | 147221 | 147487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 147221 | 1, 147487 |
| Number of properties | 8 | 5 |
| Additive primes | 5621st | 5632nd |
| Emirps | 2884th | |
| Harmonic primes | 5121st | |
| Isolated primes | 10268th | 10289th |
| Long primes | 5078th | 5088th |
| Primes | 13609th | 13634th |
| Pythagorean primes | 6787th | |
| Sexy primes (1st member) | 3336th | |
| Sexy primes (2nd member) | 3343rd | |
| Roman numberals | ||
| Base 2 | 1000111111000101012 | 1001000000000111112 |
| Base 3 | 211102211223 | 211110221113 |
| Base 4 | 2033301114 | 2100001334 |
| Base 5 | 142023415 | 142044225 |
| Base 6 | 30533256 | 30544516 |
| Base 7 | 11521347 | 11526647 |
| Base 8 | 4374258 | 4400378 |
| Base 9 | 2438489 | 2442749 |
| Base 10 | 14722110 | 14748710 |
| Base 11 | a067811 | a089a11 |
| Base 12 | 7124512 | 7142712 |
| Base 13 | 5201913 | 5219213 |
| Base 14 | 3b91b14 | 3ba6b14 |
| Base 15 | 2d94b15 | 2da7715 |
| Base 16 | 23f1516 | 2401f16 |