Compare 219871 vs 220019
| Property | 219871 | 220019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2198711 | 2200191 |
| Prime factorization | 219871 | 220019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219871 | 1, 220019 |
| Number of properties | 3 | 6 |
| Chen primes | 8174th | 8182nd |
| Isolated primes | 14951st | |
| Long primes | 7344th | |
| Primes | 19604th | 19621st |
| Sexy primes (2nd member) | 4641st | |
| Sophie germain primes | 2223rd | |
| Twin primes (1st member) | 2330th | |
| Roman numberals | ||
| Base 2 | 1101011010110111112 | 1101011011011100112 |
| Base 3 | 1020111211013 | 1020112102123 |
| Base 4 | 3112231334 | 3112313034 |
| Base 5 | 240134415 | 240200345 |
| Base 6 | 44135316 | 44143356 |
| Base 7 | 16040117 | 16043127 |
| Base 8 | 6553378 | 6555638 |
| Base 9 | 3645419 | 3647259 |
| Base 10 | 21987110 | 22001910 |
| Base 11 | 14021311 | 14033811 |
| Base 12 | a72a712 | a73ab12 |
| Base 13 | 7910213 | 791b713 |
| Base 14 | 5a1b114 | 5a27914 |
| Base 15 | 4523115 | 452ce15 |
| Base 16 | 35adf16 | 35b7316 |