Compare 990495 vs 990497
Property | 990495 | 990497 |
---|---|---|
Type | composite number | prime |
Unique factors | 5 | 1 |
Total factors | 7 | 1 |
Prime factorization | 33 × 51 × 111 × 231 × 291 | 9904971 |
Prime factorization | 3 × 3 × 3 × 5 × 11 × 23 × 29 | 990497 |
Divisors count | 64 | 2 |
Divisors | 1, 3, 5, 9, 11, 15, 23, 27, 29, 33, 45, 55, 69, 87, 99, 115, 135, 145, 165, 207, 253, 261, 297, 319, 345, 435, 495, 621, 667, 759, 783, 957, 1035, 1265, 1305, 1485, 1595, 2001, 2277, 2871, 3105, 3335, 3795, 3915, 4785, 6003, 6831, 7337, 8613, 10005, 11385, 14355, 18009, 22011, 30015, 34155, 36685, 43065, 66033, 90045, 110055, 198099, 330165, 990495 | 1, 990497 |
Number of properties | 0 | 5 |
Chen primes | 29716th | |
Isolated primes | 61603rd | |
Primes | 77814th | |
Sexy primes (1st member) | 16251st | |
Ulam primes | 5707th | |
Roman numberals | ||
Base 2 | 111100011101000111112 | 111100011101001000012 |
Base 3 | 12120222010003 | 12120222010023 |
Base 4 | 33013101334 | 33013102014 |
Base 5 | 2231434405 | 2231434425 |
Base 6 | 331213436 | 331213456 |
Base 7 | 112635127 | 112635147 |
Base 8 | 36164378 | 36164418 |
Base 9 | 17686309 | 17686329 |
Base 10 | 99049510 | 99049710 |
Base 11 | 6171a011 | 6171a211 |
Base 12 | 3b925312 | 3b925512 |
Base 13 | 288abc13 | 288ac113 |
Base 14 | 1bad7914 | 1bad7b14 |
Base 15 | 14873015 | 14873215 |
Base 16 | f1d1f16 | f1d2116 |