Compare 680309 vs 680321
| Property | 680309 | 680321 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 971871 | 6803211 |
| Prime factorization | 7 × 97187 | 680321 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 97187, 680309 | 1, 680321 |
| Number of properties | 1 | 3 |
| Isolated primes | 43219th | |
| Primes | 55088th | |
| Semiprimes | 145376th | |
| Sexy primes (1st member) | 11853rd | |
| Roman numberals | ||
| Base 2 | 101001100001011101012 | 101001100001100000012 |
| Base 3 | 10211200121223 | 10211200200023 |
| Base 4 | 22120113114 | 22120120014 |
| Base 5 | 1332322145 | 1332322415 |
| Base 6 | 223253256 | 223253456 |
| Base 7 | 55322607 | 55323057 |
| Base 8 | 24605658 | 24606018 |
| Base 9 | 12461789 | 12462029 |
| Base 10 | 68030910 | 68032110 |
| Base 11 | 42514311 | 42515411 |
| Base 12 | 28984512 | 28985512 |
| Base 13 | 1aa86613 | 1aa87513 |
| Base 14 | 139cd714 | 139d0514 |
| Base 15 | d688e15 | d689b15 |
| Base 16 | a617516 | a618116 |