Compare 1377 vs 1381
Property | 1377 | 1381 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 5 | 1 |
Prime factorization | 34 × 171 | 13811 |
Prime factorization | 3 × 3 × 3 × 3 × 17 | 1381 |
Divisors count | 10 | 2 |
Divisors | 1, 3, 9, 17, 27, 51, 81, 153, 459, 1377 | 1, 1381 |
Number of properties | 0 | 7 |
Additive primes | 122nd | |
Chen primes | 144th | |
Emirps | 64th | |
Isolated primes | 130th | |
Long primes | 86th | |
Primes | 221st | |
Pythagorean primes | 109th | |
Roman numberals | MCCCLXXVII | MCCCLXXXI |
Base 2 | 101011000012 | 101011001012 |
Base 3 | 12200003 | 12200113 |
Base 4 | 1112014 | 1112114 |
Base 5 | 210025 | 210115 |
Base 6 | 102136 | 102216 |
Base 7 | 40057 | 40127 |
Base 8 | 25418 | 25458 |
Base 9 | 18009 | 18049 |
Base 10 | 137710 | 138110 |
Base 11 | 104211 | 104611 |
Base 12 | 96912 | 97112 |
Base 13 | 81c13 | 82313 |
Base 14 | 70514 | 70914 |
Base 15 | 61c15 | 62115 |
Base 16 | 56116 | 56516 |