Compare 681407 vs 681416
| Property | 681407 | 681416 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 6814071 | 23 × 191 × 44831 |
| Prime factorization | 681407 | 2 × 2 × 2 × 19 × 4483 |
| Divisors count | 2 | 16 |
| Divisors | 1, 681407 | 1, 2, 4, 8, 19, 38, 76, 152, 4483, 8966, 17932, 35864, 85177, 170354, 340708, 681416 |
| Number of properties | 5 | 0 |
| Chen primes | 21544th | |
| Cousin primes (2nd member) | 5948th | |
| Primes | 55170th | |
| Prime triplets (2nd member) | 2166th | |
| Twin primes (1st member) | 5946th | |
| Roman numberals | ||
| Base 2 | 101001100101101111112 | 101001100101110010002 |
| Base 3 | 10211212010223 | 10211212011223 |
| Base 4 | 22121123334 | 22121130204 |
| Base 5 | 1333011125 | 1333011315 |
| Base 6 | 223343556 | 223344126 |
| Base 7 | 55354167 | 55354317 |
| Base 8 | 24626778 | 24627108 |
| Base 9 | 12476389 | 12476489 |
| Base 10 | 68140710 | 68141610 |
| Base 11 | 425a5111 | 425a5a11 |
| Base 12 | 28a3bb12 | 28a40812 |
| Base 13 | 1ab1cc13 | 1ab20813 |
| Base 14 | 13a47d14 | 13a48814 |
| Base 15 | d6d7215 | d6d7b15 |
| Base 16 | a65bf16 | a65c816 |