Compare 1372 vs 1381
Property | 1372 | 1381 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 73 | 13811 |
Prime factorization | 2 × 2 × 7 × 7 × 7 | 1381 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372 | 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 | MCCCLXXII | MCCCLXXXI |
Base 2 | 101010111002 | 101011001012 |
Base 3 | 12122113 | 12200113 |
Base 4 | 1111304 | 1112114 |
Base 5 | 204425 | 210115 |
Base 6 | 102046 | 102216 |
Base 7 | 40007 | 40127 |
Base 8 | 25348 | 25458 |
Base 9 | 17849 | 18049 |
Base 10 | 137210 | 138110 |
Base 11 | 103811 | 104611 |
Base 12 | 96412 | 97112 |
Base 13 | 81713 | 82313 |
Base 14 | 70014 | 70914 |
Base 15 | 61715 | 62115 |
Base 16 | 55c16 | 56516 |