Compare 149909 vs 149920
Property | 149909 | 149920 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 7 |
Prime factorization | 1499091 | 25 × 51 × 9371 |
Prime factorization | 149909 | 2 × 2 × 2 × 2 × 2 × 5 × 937 |
Divisors count | 2 | 24 |
Divisors | 1, 149909 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 937, 1874, 3748, 4685, 7496, 9370, 14992, 18740, 29984, 37480, 74960, 149920 |
Number of properties | 7 | 0 |
Chen primes | 5930th | |
Harmonic primes | 5197th | |
Long primes | 5165th | |
Primes | 13841st | |
Pythagorean primes | 6902nd | |
Super primes | 1636th | |
Twin primes (1st member) | 1700th | |
Roman numberals | ||
Base 2 | 1001001001100101012 | 1001001001101000002 |
Base 3 | 211211220123 | 211211221213 |
Base 4 | 2102121114 | 2102122004 |
Base 5 | 142441145 | 142441405 |
Base 6 | 31140056 | 31140246 |
Base 7 | 11630247 | 11630417 |
Base 8 | 4446258 | 4446408 |
Base 9 | 2475659 | 2475779 |
Base 10 | 14990910 | 14992010 |
Base 11 | a26a111 | a270111 |
Base 12 | 7290512 | 7291412 |
Base 13 | 5330613 | 5331413 |
Base 14 | 3c8bb14 | 3c8c814 |
Base 15 | 2e63e15 | 2e64a15 |
Base 16 | 2499516 | 249a016 |