Compare 222991 vs 223129
| Property | 222991 | 223129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2229911 | 2231291 |
| Prime factorization | 222991 | 223129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 222991 | 1, 223129 |
| Number of properties | 4 | 7 |
| Additive primes | 8050th | |
| Chen primes | 8280th | |
| Cousin primes (1st member) | 2343rd | |
| Happy primes | 3020th | |
| Harmonic primes | 7460th | |
| Isolated primes | 15146th | 15152nd |
| Lucky primes | 2536th | |
| Primes | 19857th | 19869th |
| Pythagorean primes | 9911th | |
| Roman numberals | ||
| Base 2 | 1101100111000011112 | 1101100111100110012 |
| Base 3 | 1020222122213 | 1021000020013 |
| Base 4 | 3121300334 | 3121321214 |
| Base 5 | 241134315 | 241200045 |
| Base 6 | 44402116 | 44410016 |
| Base 7 | 16160567 | 16163447 |
| Base 8 | 6634178 | 6636318 |
| Base 9 | 3687879 | 3700619 |
| Base 10 | 22299110 | 22312910 |
| Base 11 | 14259a11 | 14270511 |
| Base 12 | a906712 | a916112 |
| Base 13 | 7a66213 | 7a73a13 |
| Base 14 | 5b39d14 | 5b45b14 |
| Base 15 | 4611115 | 461a415 |
| Base 16 | 3670f16 | 3679916 |