Compare 1860 vs 1861
Property | 1860 | 1861 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 31 × 51 × 311 | 18611 |
Prime factorization | 2 × 2 × 3 × 5 × 31 | 1861 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860 | 1, 1861 |
Number of properties | 0 | 10 |
Centered square primes | 15th | |
Good primes | 58th | |
Harmonic primes | 103rd | |
Isolated primes | 173rd | |
Long primes | 112th | |
Primes | 284th | |
Pythagorean primes | 137th | |
Sexy primes (1st member) | 120th | |
Sexy prime quadrupletss (1st member) | 12th | |
Sexy prime triplets (1st member) | 47th | |
Roman numberals | MDCCCLX | MDCCCLXI |
Base 2 | 111010001002 | 111010001012 |
Base 3 | 21122203 | 21122213 |
Base 4 | 1310104 | 1310114 |
Base 5 | 244205 | 244215 |
Base 6 | 123406 | 123416 |
Base 7 | 52657 | 52667 |
Base 8 | 35048 | 35058 |
Base 9 | 24869 | 24879 |
Base 10 | 186010 | 186110 |
Base 11 | 144111 | 144211 |
Base 12 | 10b012 | 10b112 |
Base 13 | b0113 | b0213 |
Base 14 | 96c14 | 96d14 |
Base 15 | 84015 | 84115 |
Base 16 | 74416 | 74516 |