Compare 990016 vs 990023
Property | 990016 | 990023 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 8 | 1 |
Prime factorization | 26 × 311 × 4991 | 9900231 |
Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 31 × 499 | 990023 |
Divisors count | 28 | 2 |
Divisors | 1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 499, 992, 998, 1984, 1996, 3992, 7984, 15469, 15968, 30938, 31936, 61876, 123752, 247504, 495008, 990016 | 1, 990023 |
Number of properties | 0 | 4 |
Additive primes | 29856th | |
Isolated primes | 61577th | |
Primes | 77780th | |
Ulam primes | 5704th | |
Roman numberals | ||
Base 2 | 111100011011010000002 | 111100011011010001112 |
Base 3 | 12120220010213 | 12120220011123 |
Base 4 | 33012310004 | 33012310134 |
Base 5 | 2231400315 | 2231400435 |
Base 6 | 331152246 | 331152356 |
Base 7 | 112622267 | 112622367 |
Base 8 | 36155008 | 36155078 |
Base 9 | 17680379 | 17680459 |
Base 10 | 99001610 | 99002310 |
Base 11 | 6168a511 | 61690111 |
Base 12 | 3b8b1412 | 3b8b1b12 |
Base 13 | 28881113 | 28881813 |
Base 14 | 1bab1614 | 1bab1d14 |
Base 15 | 14851115 | 14851815 |
Base 16 | f1b4016 | f1b4716 |