Compare 1491 vs 1502
Property | 1491 | 1502 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 31 × 71 × 711 | 21 × 7511 |
Prime factorization | 3 × 7 × 71 | 2 × 751 |
Divisors count | 8 | 4 |
Divisors | 1, 3, 7, 21, 71, 213, 497, 1491 | 1, 2, 751, 1502 |
Number of properties | 0 | 1 |
Semiprimes | 438th | |
Roman numberals | MCDXCI | MDII |
Base 2 | 101110100112 | 101110111102 |
Base 3 | 20010203 | 20011223 |
Base 4 | 1131034 | 1131324 |
Base 5 | 214315 | 220025 |
Base 6 | 105236 | 105426 |
Base 7 | 42307 | 42447 |
Base 8 | 27238 | 27368 |
Base 9 | 20369 | 20489 |
Base 10 | 149110 | 150210 |
Base 11 | 113611 | 114611 |
Base 12 | a4312 | a5212 |
Base 13 | 8a913 | 8b713 |
Base 14 | 78714 | 79414 |
Base 15 | 69615 | 6a215 |
Base 16 | 5d316 | 5de16 |