Compare 258149 vs 258157
| Property | 258149 | 258157 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 371 × 69771 | 2581571 |
| Prime factorization | 37 × 6977 | 258157 |
| Divisors count | 4 | 2 |
| Divisors | 1, 37, 6977, 258149 | 1, 258157 |
| Number of properties | 1 | 3 |
| Cousin primes (1st member) | 2649th | |
| Isolated primes | 17388th | |
| Primes | 22689th | |
| Semiprimes | 57676th | |
| Roman numberals | ||
| Base 2 | 1111110000011001012 | 1111110000011011012 |
| Base 3 | 1110100100023 | 1110100101013 |
| Base 4 | 3330012114 | 3330012314 |
| Base 5 | 312300445 | 312301125 |
| Base 6 | 53110456 | 53111016 |
| Base 7 | 21234237 | 21234347 |
| Base 8 | 7701458 | 7701558 |
| Base 9 | 4331029 | 4331119 |
| Base 10 | 25814910 | 25815710 |
| Base 11 | 166a5111 | 166a5911 |
| Base 12 | 10548512 | 10549112 |
| Base 13 | 9066813 | 9067313 |
| Base 14 | 6a11314 | 6a11b14 |
| Base 15 | 5174e15 | 5175715 |
| Base 16 | 3f06516 | 3f06d16 |