Compare 1253 vs 1261
Property | 1253 | 1261 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 71 × 1791 | 131 × 971 |
Prime factorization | 7 × 179 | 13 × 97 |
Divisors count | 4 | 4 |
Divisors | 1, 7, 179, 1253 | 1, 13, 97, 1261 |
Number of properties | 1 | 1 |
Semiprimes | 368th | 371st |
Roman numberals | MCCLIII | MCCLXI |
Base 2 | 100111001012 | 100111011012 |
Base 3 | 12011023 | 12012013 |
Base 4 | 1032114 | 1032314 |
Base 5 | 200035 | 200215 |
Base 6 | 54456 | 55016 |
Base 7 | 34407 | 34517 |
Base 8 | 23458 | 23558 |
Base 9 | 16429 | 16519 |
Base 10 | 125310 | 126110 |
Base 11 | a3a11 | a4711 |
Base 12 | 88512 | 89112 |
Base 13 | 75513 | 76013 |
Base 14 | 65714 | 66114 |
Base 15 | 58815 | 59115 |
Base 16 | 4e516 | 4ed16 |