Compare 1381 vs 1451
Property | 1381 | 1451 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 13811 | 14511 |
Prime factorization | 1381 | 1451 |
Divisors count | 2 | 2 |
Divisors | 1, 1381 | 1, 1451 |
Number of properties | 7 | 7 |
Additive primes | 122nd | 125th |
Chen primes | 144th | 149th |
Cousin primes (2nd member) | 51st | |
Emirps | 64th | |
Isolated primes | 130th | |
Long primes | 86th | |
Primes | 221st | 230th |
Prime triplets (2nd member) | 38th | |
Pythagorean primes | 109th | |
Sophie germain primes | 48th | |
Twin primes (1st member) | 48th | |
Roman numberals | MCCCLXXXI | MCDLI |
Base 2 | 101011001012 | 101101010112 |
Base 3 | 12200113 | 12222023 |
Base 4 | 1112114 | 1122234 |
Base 5 | 210115 | 213015 |
Base 6 | 102216 | 104156 |
Base 7 | 40127 | 41427 |
Base 8 | 25458 | 26538 |
Base 9 | 18049 | 18829 |
Base 10 | 138110 | 145110 |
Base 11 | 104611 | 10aa11 |
Base 12 | 97112 | a0b12 |
Base 13 | 82313 | 87813 |
Base 14 | 70914 | 75914 |
Base 15 | 62115 | 66b15 |
Base 16 | 56516 | 5ab16 |