Compare 392147 vs 392149
| Property | 392147 | 392149 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 72 × 531 × 1511 | 3921491 |
| Prime factorization | 7 × 7 × 53 × 151 | 392149 |
| Divisors count | 12 | 2 |
| Divisors | 1, 7, 49, 53, 151, 371, 1057, 2597, 7399, 8003, 56021, 392147 | 1, 392149 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 3739th | |
| Happy primes | 4907th | |
| Isolated primes | 25759th | |
| Primes | 33240th | |
| Sexy primes (2nd member) | 7517th | |
| Roman numberals | ||
| Base 2 | 10111111011110100112 | 10111111011110101012 |
| Base 3 | 2012202202223 | 2012202210013 |
| Base 4 | 11332331034 | 11332331114 |
| Base 5 | 1000220425 | 1000220445 |
| Base 6 | 122232556 | 122233016 |
| Base 7 | 32222007 | 32222027 |
| Base 8 | 13757238 | 13757258 |
| Base 9 | 6568289 | 6568319 |
| Base 10 | 39214710 | 39214910 |
| Base 11 | 24869811 | 24869a11 |
| Base 12 | 16ab2b12 | 16ab3112 |
| Base 13 | 10965213 | 10965413 |
| Base 14 | a2ca714 | a2ca914 |
| Base 15 | 7b2d215 | 7b2d415 |
| Base 16 | 5fbd316 | 5fbd516 |