Compare 17977 vs 17989
| Property | 17977 | 17989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 179771 | 179891 |
| Prime factorization | 17977 | 17989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 17977 | 1, 17989 |
| Number of properties | 8 | 4 |
| Additive primes | 971st | |
| Cousin primes (1st member) | 322nd | |
| Harmonic primes | 745th | 746th |
| Isolated primes | 1434th | |
| Lucky primes | 336th | |
| Primes | 2061st | 2064th |
| Pythagorean primes | 1015th | 1017th |
| Sexy primes (2nd member) | 636th | |
| Twin primes (2nd member) | 315th | |
| Roman numberals | ||
| Base 2 | 1000110001110012 | 1000110010001012 |
| Base 3 | 2201222113 | 2202000213 |
| Base 4 | 101203214 | 101210114 |
| Base 5 | 10334025 | 10334245 |
| Base 6 | 2151216 | 2151416 |
| Base 7 | 1032617 | 1033067 |
| Base 8 | 430718 | 431058 |
| Base 9 | 265849 | 266079 |
| Base 10 | 1797710 | 1798910 |
| Base 11 | 1256311 | 1257411 |
| Base 12 | a4a112 | a4b112 |
| Base 13 | 824b13 | 825a13 |
| Base 14 | 67a114 | 67ad14 |
| Base 15 | 54d715 | 54e415 |
| Base 16 | 463916 | 464516 |