Compare 222151 vs 222157
| Property | 222151 | 222157 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2221511 | 131 × 231 × 7431 |
| Prime factorization | 222151 | 13 × 23 × 743 |
| Divisors count | 2 | 8 |
| Divisors | 1, 222151 | 1, 13, 23, 299, 743, 9659, 17089, 222157 |
| Number of properties | 5 | 0 |
| Additive primes | 8015th | |
| Chen primes | 8248th | |
| Lucky primes | 2527th | |
| Primes | 19792nd | |
| Twin primes (2nd member) | 2350th | |
| Roman numberals | ||
| Base 2 | 1101100011110001112 | 1101100011110011012 |
| Base 3 | 1020212012113 | 1020212020013 |
| Base 4 | 3120330134 | 3120330314 |
| Base 5 | 241021015 | 241021125 |
| Base 6 | 44322516 | 44323016 |
| Base 7 | 16134467 | 16134557 |
| Base 8 | 6617078 | 6617158 |
| Base 9 | 3676549 | 3676619 |
| Base 10 | 22215110 | 22215710 |
| Base 11 | 1419a611 | 141a0111 |
| Base 12 | a868712 | a869112 |
| Base 13 | 7a16713 | 7a17013 |
| Base 14 | 5ad5d14 | 5ad6514 |
| Base 15 | 45c5115 | 45c5715 |
| Base 16 | 363c716 | 363cd16 |