Compare 4021 vs 4253
| Property | 4021 | 4253 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 40211 | 42531 |
| Prime factorization | 4021 | 4253 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4021 | 1, 4253 |
| Number of properties | 6 | 4 |
| Additive primes | 285th | |
| Harmonic primes | 199th | |
| Isolated primes | 360th | |
| Primes | 556th | 583rd |
| Pythagorean primes | 272nd | 286th |
| Sexy primes (1st member) | 206th | 214th |
| Twin primes (2nd member) | 105th | |
| Roman numberals | MMMMXXI | MMMMCCLIII |
| Base 2 | 1111101101012 | 10000100111012 |
| Base 3 | 121112213 | 122111123 |
| Base 4 | 3323114 | 10021314 |
| Base 5 | 1120415 | 1140035 |
| Base 6 | 303416 | 314056 |
| Base 7 | 145037 | 152547 |
| Base 8 | 76658 | 102358 |
| Base 9 | 54579 | 57459 |
| Base 10 | 402110 | 425310 |
| Base 11 | 302611 | 321711 |
| Base 12 | 23b112 | 256512 |
| Base 13 | 1aa413 | 1c2213 |
| Base 14 | 167314 | 179b14 |
| Base 15 | 12d115 | 13d815 |
| Base 16 | fb516 | 109d16 |