Compare 1770 vs 1777
| Property | 1770 | 1777 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 31 × 51 × 591 | 17771 |
| Prime factorization | 2 × 3 × 5 × 59 | 1777 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770 | 1, 1777 |
| Number of properties | 0 | 8 |
| Chen primes | 172nd | |
| Isolated primes | 166th | |
| Long primes | 106th | |
| Lucky primes | 65th | |
| Primes | 275th | |
| Pythagorean primes | 134th | |
| Sexy primes (1st member) | 118th | |
| Sexy prime triplets (1st member) | 46th | |
| Roman numberals | MDCCLXX | MDCCLXXVII |
| Base 2 | 110111010102 | 110111100012 |
| Base 3 | 21021203 | 21022113 |
| Base 4 | 1232224 | 1233014 |
| Base 5 | 240405 | 241025 |
| Base 6 | 121106 | 121216 |
| Base 7 | 51067 | 51167 |
| Base 8 | 33528 | 33618 |
| Base 9 | 23769 | 23849 |
| Base 10 | 177010 | 177710 |
| Base 11 | 136a11 | 137611 |
| Base 12 | 103612 | 104112 |
| Base 13 | a6213 | a6913 |
| Base 14 | 90614 | 90d14 |
| Base 15 | 7d015 | 7d715 |
| Base 16 | 6ea16 | 6f116 |