Compare 1261 vs 1269
| Property | 1261 | 1269 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 131 × 971 | 33 × 471 |
| Prime factorization | 13 × 97 | 3 × 3 × 3 × 47 |
| Divisors count | 4 | 8 |
| Divisors | 1, 13, 97, 1261 | 1, 3, 9, 27, 47, 141, 423, 1269 |
| Number of properties | 1 | 0 |
| Semiprimes | 371st | |
| Roman numberals | MCCLXI | MCCLXIX |
| Base 2 | 100111011012 | 100111101012 |
| Base 3 | 12012013 | 12020003 |
| Base 4 | 1032314 | 1033114 |
| Base 5 | 200215 | 200345 |
| Base 6 | 55016 | 55136 |
| Base 7 | 34517 | 34627 |
| Base 8 | 23558 | 23658 |
| Base 9 | 16519 | 16609 |
| Base 10 | 126110 | 126910 |
| Base 11 | a4711 | a5411 |
| Base 12 | 89112 | 89912 |
| Base 13 | 76013 | 76813 |
| Base 14 | 66114 | 66914 |
| Base 15 | 59115 | 59915 |
| Base 16 | 4ed16 | 4f516 |