Compare 220021 vs 220217
| Property | 220021 | 220217 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2200211 | 2202171 |
| Prime factorization | 220021 | 220217 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220021 | 1, 220217 |
| Number of properties | 5 | 5 |
| Additive primes | 7938th | |
| Chen primes | 8184th | |
| Happy primes | 2980th | |
| Isolated primes | 14974th | |
| Long primes | 7350th | |
| Primes | 19622nd | 19633rd |
| Pythagorean primes | 9789th | 9795th |
| Twin primes (2nd member) | 2330th | |
| Roman numberals | ||
| Base 2 | 1101011011011101012 | 1101011100001110012 |
| Base 3 | 1020112102213 | 1020120020123 |
| Base 4 | 3112313114 | 3113003214 |
| Base 5 | 240200415 | 240213325 |
| Base 6 | 44143416 | 44153056 |
| Base 7 | 16043147 | 16050147 |
| Base 8 | 6555658 | 6560718 |
| Base 9 | 3647279 | 3650659 |
| Base 10 | 22002110 | 22021710 |
| Base 11 | 14033a11 | 1404a811 |
| Base 12 | a73b112 | a753512 |
| Base 13 | 791b913 | 7930a13 |
| Base 14 | 5a27b14 | 5a37b14 |
| Base 15 | 452d115 | 453b215 |
| Base 16 | 35b7516 | 35c3916 |