Compare 1261 vs 1282
Property | 1261 | 1282 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 131 × 971 | 21 × 6411 |
Prime factorization | 13 × 97 | 2 × 641 |
Divisors count | 4 | 4 |
Divisors | 1, 13, 97, 1261 | 1, 2, 641, 1282 |
Number of properties | 1 | 1 |
Semiprimes | 371st | 377th |
Roman numberals | MCCLXI | MCCLXXXII |
Base 2 | 100111011012 | 101000000102 |
Base 3 | 12012013 | 12021113 |
Base 4 | 1032314 | 1100024 |
Base 5 | 200215 | 201125 |
Base 6 | 55016 | 55346 |
Base 7 | 34517 | 35117 |
Base 8 | 23558 | 24028 |
Base 9 | 16519 | 16749 |
Base 10 | 126110 | 128210 |
Base 11 | a4711 | a6611 |
Base 12 | 89112 | 8aa12 |
Base 13 | 76013 | 77813 |
Base 14 | 66114 | 67814 |
Base 15 | 59115 | 5a715 |
Base 16 | 4ed16 | 50216 |