Compare 20947 vs 20948
Property | 20947 | 20948 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 3 |
Prime factorization | 209471 | 22 × 52371 |
Prime factorization | 20947 | 2 × 2 × 5237 |
Divisors count | 2 | 6 |
Divisors | 1, 20947 | 1, 2, 4, 5237, 10474, 20948 |
Number of properties | 3 | 0 |
Chen primes | 1160th | |
Isolated primes | 1645th | |
Primes | 2356th | |
Roman numberals | ||
Base 2 | 1010001110100112 | 1010001110101002 |
Base 3 | 10012012113 | 10012012123 |
Base 4 | 110131034 | 110131104 |
Base 5 | 11322425 | 11322435 |
Base 6 | 2405516 | 2405526 |
Base 7 | 1150337 | 1150347 |
Base 8 | 507238 | 507248 |
Base 9 | 316549 | 316559 |
Base 10 | 2094710 | 2094810 |
Base 11 | 1481311 | 1481411 |
Base 12 | 1015712 | 1015812 |
Base 13 | 96c413 | 96c513 |
Base 14 | 78c314 | 78c414 |
Base 15 | 631715 | 631815 |
Base 16 | 51d316 | 51d416 |