Compare 219649 vs 242689
| Property | 219649 | 242689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2196491 | 2426891 |
| Prime factorization | 219649 | 242689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219649 | 1, 242689 |
| Number of properties | 8 | 5 |
| Additive primes | 7921st | 8701st |
| Chen primes | 8890th | |
| Happy primes | 2976th | |
| Harmonic primes | 7346th | |
| Isolated primes | 16400th | |
| Lucky primes | 2504th | |
| Primes | 19581st | 21447th |
| Proth primes | 136th | 144th |
| Pythagorean primes | 9770th | |
| Twin primes (2nd member) | 2324th | |
| Roman numberals | ||
| Base 2 | 1101011010000000012 | 1110110100000000012 |
| Base 3 | 1020110220113 | 1100222201113 |
| Base 4 | 3112200014 | 3231000014 |
| Base 5 | 240120445 | 302312245 |
| Base 6 | 44125216 | 51113216 |
| Base 7 | 16032437 | 20303567 |
| Base 8 | 6550018 | 7320018 |
| Base 9 | 3642649 | 4088149 |
| Base 10 | 21964910 | 24268910 |
| Base 11 | 14003111 | 15637711 |
| Base 12 | a714112 | b854112 |
| Base 13 | 78c9113 | 8660513 |
| Base 14 | 5a09314 | 6462d14 |
| Base 15 | 4513415 | 4bd9415 |
| Base 16 | 35a0116 | 3b40116 |