Compare 149149 vs 149161
Property | 149149 | 149161 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 71 × 111 × 131 × 1491 | 1491611 |
Prime factorization | 7 × 11 × 13 × 149 | 149161 |
Divisors count | 16 | 2 |
Divisors | 1, 7, 11, 13, 77, 91, 143, 149, 1001, 1043, 1639, 1937, 11473, 13559, 21307, 149149 | 1, 149161 |
Number of properties | 0 | 4 |
Primes | 13776th | |
Pythagorean primes | 6871st | |
Twin primes (2nd member) | 1689th | |
Ulam primes | 979th | |
Roman numberals | ||
Base 2 | 1001000110100111012 | 1001000110101010012 |
Base 3 | 211201210013 | 211201211113 |
Base 4 | 2101221314 | 2101222214 |
Base 5 | 142330445 | 142331215 |
Base 6 | 31103016 | 31103216 |
Base 7 | 11605607 | 11606057 |
Base 8 | 4432358 | 4432518 |
Base 9 | 2465319 | 2465449 |
Base 10 | 14914910 | 14916110 |
Base 11 | a207011 | a208111 |
Base 12 | 7239112 | 723a112 |
Base 13 | 52b7013 | 52b7c13 |
Base 14 | 3c4d714 | 3c50514 |
Base 15 | 2e2d415 | 2e2e115 |
Base 16 | 2469d16 | 246a916 |