Compare 20987 vs 20995
Property | 20987 | 20995 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 311 × 6771 | 51 × 131 × 171 × 191 |
Prime factorization | 31 × 677 | 5 × 13 × 17 × 19 |
Divisors count | 4 | 16 |
Divisors | 1, 31, 677, 20987 | 1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995 |
Number of properties | 1 | 0 |
Semiprimes | 5323rd | |
Roman numberals | ||
Base 2 | 1010001111110112 | 1010010000000112 |
Base 3 | 10012100223 | 10012101213 |
Base 4 | 110133234 | 110200034 |
Base 5 | 11324225 | 11324405 |
Base 6 | 2410556 | 2411116 |
Base 7 | 1151217 | 1151327 |
Base 8 | 507738 | 510038 |
Base 9 | 317089 | 317179 |
Base 10 | 2098710 | 2099510 |
Base 11 | 1484a11 | 1485711 |
Base 12 | 1018b12 | 1019712 |
Base 13 | 972513 | 973013 |
Base 14 | 791114 | 791914 |
Base 15 | 634215 | 634a15 |
Base 16 | 51fb16 | 520316 |