Compare 154 vs 163
| Property | 154 | 163 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 111 | 1631 |
| Prime factorization | 2 × 7 × 11 | 163 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 11, 14, 22, 77, 154 | 1, 163 |
| Number of properties | 0 | 7 |
| Cousin primes (1st member) | 13th | |
| Isolated primes | 15th | |
| Lucky primes | 12th | |
| Pierpont primes | 12th | |
| Primes | 38th | |
| Sexy primes (2nd member) | 22nd | |
| Sexy prime triplets (3rd member) | 12th | |
| Roman numberals | CLIV | CLXIII |
| Base 2 | 100110102 | 101000112 |
| Base 3 | 122013 | 200013 |
| Base 4 | 21224 | 22034 |
| Base 5 | 11045 | 11235 |
| Base 6 | 4146 | 4316 |
| Base 7 | 3107 | 3227 |
| Base 8 | 2328 | 2438 |
| Base 9 | 1819 | 2019 |
| Base 10 | 15410 | 16310 |
| Base 11 | 13011 | 13911 |
| Base 12 | 10a12 | 11712 |
| Base 13 | bb13 | c713 |
| Base 14 | b014 | b914 |
| Base 15 | a415 | ad15 |
| Base 16 | 9a16 | a316 |