Compare 1238 vs 1261
Property | 1238 | 1261 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 6191 | 131 × 971 |
Prime factorization | 2 × 619 | 13 × 97 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 619, 1238 | 1, 13, 97, 1261 |
Number of properties | 1 | 1 |
Semiprimes | 364th | 371st |
Roman numberals | MCCXXXVIII | MCCLXI |
Base 2 | 100110101102 | 100111011012 |
Base 3 | 12002123 | 12012013 |
Base 4 | 1031124 | 1032314 |
Base 5 | 144235 | 200215 |
Base 6 | 54226 | 55016 |
Base 7 | 34167 | 34517 |
Base 8 | 23268 | 23558 |
Base 9 | 16259 | 16519 |
Base 10 | 123810 | 126110 |
Base 11 | a2611 | a4711 |
Base 12 | 87212 | 89112 |
Base 13 | 74313 | 76013 |
Base 14 | 64614 | 66114 |
Base 15 | 57815 | 59115 |
Base 16 | 4d616 | 4ed16 |