Compare 219491 vs 220019
| Property | 219491 | 220019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2194911 | 2200191 |
| Prime factorization | 219491 | 220019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219491 | 1, 220019 |
| Number of properties | 4 | 6 |
| Chen primes | 8157th | 8182nd |
| Isolated primes | 14921st | |
| Long primes | 7344th | |
| Primes | 19566th | 19621st |
| Sexy primes (2nd member) | 4641st | |
| Sophie germain primes | 2214th | 2223rd |
| Twin primes (1st member) | 2330th | |
| Roman numberals | ||
| Base 2 | 1101011001011000112 | 1101011011011100112 |
| Base 3 | 1020110020223 | 1020112102123 |
| Base 4 | 3112112034 | 3112313034 |
| Base 5 | 240104315 | 240200345 |
| Base 6 | 44120556 | 44143356 |
| Base 7 | 16026267 | 16043127 |
| Base 8 | 6545438 | 6555638 |
| Base 9 | 3640689 | 3647259 |
| Base 10 | 21949110 | 22001910 |
| Base 11 | 13a9a811 | 14033811 |
| Base 12 | a702b12 | a73ab12 |
| Base 13 | 78b9c13 | 791b713 |
| Base 14 | 59dbd14 | 5a27914 |
| Base 15 | 4507b15 | 452ce15 |
| Base 16 | 3596316 | 35b7316 |