Compare 21947 vs 21949
Property | 21947 | 21949 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 171 × 12911 | 471 × 4671 |
Prime factorization | 17 × 1291 | 47 × 467 |
Divisors count | 4 | 4 |
Divisors | 1, 17, 1291, 21947 | 1, 47, 467, 21949 |
Number of properties | 1 | 1 |
Semiprimes | 5539th | 5540th |
Roman numberals | ||
Base 2 | 1010101101110112 | 1010101101111012 |
Base 3 | 10100022123 | 10100022213 |
Base 4 | 111123234 | 111123314 |
Base 5 | 12002425 | 12002445 |
Base 6 | 2453356 | 2453416 |
Base 7 | 1206627 | 1206647 |
Base 8 | 526738 | 526758 |
Base 9 | 330859 | 330879 |
Base 10 | 2194710 | 2194910 |
Base 11 | 1554211 | 1554411 |
Base 12 | 1084b12 | 1085112 |
Base 13 | 9cb313 | 9cb513 |
Base 14 | 7dd914 | 7ddb14 |
Base 15 | 678215 | 678415 |
Base 16 | 55bb16 | 55bd16 |