Compare 990020 vs 990023
Property | 990020 | 990023 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 51 × 591 × 8391 | 9900231 |
Prime factorization | 2 × 2 × 5 × 59 × 839 | 990023 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 839, 1180, 1678, 3356, 4195, 8390, 16780, 49501, 99002, 198004, 247505, 495010, 990020 | 1, 990023 |
Number of properties | 0 | 4 |
Additive primes | 29856th | |
Isolated primes | 61577th | |
Primes | 77780th | |
Ulam primes | 5704th | |
Roman numberals | ||
Base 2 | 111100011011010001002 | 111100011011010001112 |
Base 3 | 12120220011023 | 12120220011123 |
Base 4 | 33012310104 | 33012310134 |
Base 5 | 2231400405 | 2231400435 |
Base 6 | 331152326 | 331152356 |
Base 7 | 112622337 | 112622367 |
Base 8 | 36155048 | 36155078 |
Base 9 | 17680429 | 17680459 |
Base 10 | 99002010 | 99002310 |
Base 11 | 6168a911 | 61690111 |
Base 12 | 3b8b1812 | 3b8b1b12 |
Base 13 | 28881513 | 28881813 |
Base 14 | 1bab1a14 | 1bab1d14 |
Base 15 | 14851515 | 14851815 |
Base 16 | f1b4416 | f1b4716 |