Compare 223123 vs 223129
| Property | 223123 | 223129 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 231 × 891 × 1091 | 2231291 |
| Prime factorization | 23 × 89 × 109 | 223129 |
| Divisors count | 8 | 2 |
| Divisors | 1, 23, 89, 109, 2047, 2507, 9701, 223123 | 1, 223129 |
| Number of properties | 0 | 7 |
| Additive primes | 8050th | |
| Chen primes | 8280th | |
| Cousin primes (1st member) | 2343rd | |
| Happy primes | 3020th | |
| Isolated primes | 15152nd | |
| Primes | 19869th | |
| Pythagorean primes | 9911th | |
| Roman numberals | ||
| Base 2 | 1101100111100100112 | 1101100111100110012 |
| Base 3 | 1021000012113 | 1021000020013 |
| Base 4 | 3121321034 | 3121321214 |
| Base 5 | 241144435 | 241200045 |
| Base 6 | 44405516 | 44410016 |
| Base 7 | 16163357 | 16163447 |
| Base 8 | 6636238 | 6636318 |
| Base 9 | 3700549 | 3700619 |
| Base 10 | 22312310 | 22312910 |
| Base 11 | 1426aa11 | 14270511 |
| Base 12 | a915712 | a916112 |
| Base 13 | 7a73413 | 7a73a13 |
| Base 14 | 5b45514 | 5b45b14 |
| Base 15 | 4619d15 | 461a415 |
| Base 16 | 3679316 | 3679916 |