Compare 405979 vs 405989
| Property | 405979 | 405989 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 591 × 9831 | 4059891 |
| Prime factorization | 7 × 59 × 983 | 405989 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 59, 413, 983, 6881, 57997, 405979 | 1, 405989 |
| Number of properties | 0 | 4 |
| Chen primes | 13833rd | |
| Primes | 34303rd | |
| Super primes | 3666th | |
| Twin primes (1st member) | 3858th | |
| Roman numberals | ||
| Base 2 | 11000110001110110112 | 11000110001111001012 |
| Base 3 | 2021212200213 | 2021212201223 |
| Base 4 | 12030131234 | 12030132114 |
| Base 5 | 1004424045 | 1004424245 |
| Base 6 | 124113116 | 124113256 |
| Base 7 | 33104207 | 33104337 |
| Base 8 | 14307338 | 14307458 |
| Base 9 | 6778079 | 6778189 |
| Base 10 | 40597910 | 40598910 |
| Base 11 | 25802211 | 25803111 |
| Base 12 | 176b3712 | 176b4512 |
| Base 13 | 112a3213 | 112a3c13 |
| Base 14 | a7d4714 | a7d5314 |
| Base 15 | 8045415 | 8045e15 |
| Base 16 | 631db16 | 631e516 |