Compare 20940 vs 20947
Property | 20940 | 20947 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 31 × 51 × 3491 | 209471 |
Prime factorization | 2 × 2 × 3 × 5 × 349 | 20947 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940 | 1, 20947 |
Number of properties | 0 | 3 |
Chen primes | 1160th | |
Isolated primes | 1645th | |
Primes | 2356th | |
Roman numberals | ||
Base 2 | 1010001110011002 | 1010001110100112 |
Base 3 | 10012011203 | 10012012113 |
Base 4 | 110130304 | 110131034 |
Base 5 | 11322305 | 11322425 |
Base 6 | 2405406 | 2405516 |
Base 7 | 1150237 | 1150337 |
Base 8 | 507148 | 507238 |
Base 9 | 316469 | 316549 |
Base 10 | 2094010 | 2094710 |
Base 11 | 1480711 | 1481311 |
Base 12 | 1015012 | 1015712 |
Base 13 | 96ba13 | 96c413 |
Base 14 | 78ba14 | 78c314 |
Base 15 | 631015 | 631715 |
Base 16 | 51cc16 | 51d316 |