Compare 390407 vs 392347
| Property | 390407 | 392347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3904071 | 3923471 |
| Prime factorization | 390407 | 392347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 390407 | 1, 392347 |
| Number of properties | 8 | 6 |
| Additive primes | 13108th | |
| Chen primes | 13393rd | 13454th |
| Cousin primes (1st member) | 3742nd | |
| Isolated primes | 25652nd | 25773rd |
| Left-truncatable primes | 449th | |
| Primes | 33101st | 33262nd |
| Safe primes | 2017th | |
| Sexy primes (1st member) | 7490th | |
| Sexy prime triplets (1st member) | 1436th | |
| Ulam primes | 2378th | 2389th |
| Roman numberals | ||
| Base 2 | 10111110101000001112 | 10111111100100110112 |
| Base 3 | 2012111121123 | 2012210121013 |
| Base 4 | 11331100134 | 11333021234 |
| Base 5 | 444431125 | 1000233425 |
| Base 6 | 122112356 | 122242316 |
| Base 7 | 32141337 | 32226047 |
| Base 8 | 13724078 | 13762338 |
| Base 9 | 6544759 | 6571719 |
| Base 10 | 39040710 | 39234710 |
| Base 11 | 24735611 | 24885a11 |
| Base 12 | 169b1b12 | 16b07712 |
| Base 13 | 10891413 | 10977713 |
| Base 14 | a23c314 | a2dab14 |
| Base 15 | 7aa2215 | 7b3b715 |
| Base 16 | 5f50716 | 5fc9b16 |