Compare 990490 vs 990497
Property | 990490 | 990497 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 51 × 371 × 26771 | 9904971 |
Prime factorization | 2 × 5 × 37 × 2677 | 990497 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 5, 10, 37, 74, 185, 370, 2677, 5354, 13385, 26770, 99049, 198098, 495245, 990490 | 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 | 111100011101000110102 | 111100011101001000012 |
Base 3 | 12120222002113 | 12120222010023 |
Base 4 | 33013101224 | 33013102014 |
Base 5 | 2231434305 | 2231434425 |
Base 6 | 331213346 | 331213456 |
Base 7 | 112635047 | 112635147 |
Base 8 | 36164328 | 36164418 |
Base 9 | 17686249 | 17686329 |
Base 10 | 99049010 | 99049710 |
Base 11 | 61719611 | 6171a211 |
Base 12 | 3b924a12 | 3b925512 |
Base 13 | 288ab713 | 288ac113 |
Base 14 | 1bad7414 | 1bad7b14 |
Base 15 | 14872a15 | 14873215 |
Base 16 | f1d1a16 | f1d2116 |