Compare 1258 vs 1261
Property | 1258 | 1261 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 171 × 371 | 131 × 971 |
Prime factorization | 2 × 17 × 37 | 13 × 97 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 17, 34, 37, 74, 629, 1258 | 1, 13, 97, 1261 |
Number of properties | 0 | 1 |
Semiprimes | 371st | |
Roman numberals | MCCLVIII | MCCLXI |
Base 2 | 100111010102 | 100111011012 |
Base 3 | 12011213 | 12012013 |
Base 4 | 1032224 | 1032314 |
Base 5 | 200135 | 200215 |
Base 6 | 54546 | 55016 |
Base 7 | 34457 | 34517 |
Base 8 | 23528 | 23558 |
Base 9 | 16479 | 16519 |
Base 10 | 125810 | 126110 |
Base 11 | a4411 | a4711 |
Base 12 | 88a12 | 89112 |
Base 13 | 75a13 | 76013 |
Base 14 | 65c14 | 66114 |
Base 15 | 58d15 | 59115 |
Base 16 | 4ea16 | 4ed16 |