Compare 1219 vs 1261
Property | 1219 | 1261 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 231 × 531 | 131 × 971 |
Prime factorization | 23 × 53 | 13 × 97 |
Divisors count | 4 | 4 |
Divisors | 1, 23, 53, 1219 | 1, 13, 97, 1261 |
Number of properties | 1 | 1 |
Semiprimes | 360th | 371st |
Roman numberals | MCCXIX | MCCLXI |
Base 2 | 100110000112 | 100111011012 |
Base 3 | 12000113 | 12012013 |
Base 4 | 1030034 | 1032314 |
Base 5 | 143345 | 200215 |
Base 6 | 53516 | 55016 |
Base 7 | 33617 | 34517 |
Base 8 | 23038 | 23558 |
Base 9 | 16049 | 16519 |
Base 10 | 121910 | 126110 |
Base 11 | a0911 | a4711 |
Base 12 | 85712 | 89112 |
Base 13 | 72a13 | 76013 |
Base 14 | 63114 | 66114 |
Base 15 | 56415 | 59115 |
Base 16 | 4c316 | 4ed16 |