Compare 209013 vs 209021
Property | 209013 | 209021 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 31 × 71 × 371 × 2691 | 2090211 |
Prime factorization | 3 × 7 × 37 × 269 | 209021 |
Divisors count | 16 | 2 |
Divisors | 1, 3, 7, 21, 37, 111, 259, 269, 777, 807, 1883, 5649, 9953, 29859, 69671, 209013 | 1, 209021 |
Number of properties | 0 | 6 |
Chen primes | 7819th | |
Isolated primes | 14233rd | |
Long primes | 7007th | |
Primes | 18720th | |
Pythagorean primes | 9349th | |
Sophie germain primes | 2128th | |
Roman numberals | ||
Base 2 | 1100110000011101012 | 1100110000011111012 |
Base 3 | 1011212010203 | 1011212011123 |
Base 4 | 3030013114 | 3030013314 |
Base 5 | 231420235 | 231420415 |
Base 6 | 42513536 | 42514056 |
Base 7 | 15302407 | 15302517 |
Base 8 | 6301658 | 6301758 |
Base 9 | 3476369 | 3476459 |
Base 10 | 20901310 | 20902110 |
Base 11 | 13304211 | 13304a11 |
Base 12 | a0b5912 | a0b6512 |
Base 13 | 7419c13 | 741a713 |
Base 14 | 5625714 | 5626114 |
Base 15 | 41de315 | 41deb15 |
Base 16 | 3307516 | 3307d16 |