Compare 149722 vs 149731
Property | 149722 | 149731 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 748611 | 1497311 |
Prime factorization | 2 × 74861 | 149731 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 74861, 149722 | 1, 149731 |
Number of properties | 1 | 4 |
Emirps | 2948th | |
Long primes | 5159th | |
Primes | 13826th | |
Semiprimes | 34320th | |
Twin primes (2nd member) | 1698th | |
Roman numberals | ||
Base 2 | 1001001000110110102 | 1001001000111000112 |
Base 3 | 211211010213 | 211211011213 |
Base 4 | 2102031224 | 2102032034 |
Base 5 | 142423425 | 142424115 |
Base 6 | 31130546 | 31131116 |
Base 7 | 11623367 | 11623517 |
Base 8 | 4443328 | 4443438 |
Base 9 | 2473379 | 2473479 |
Base 10 | 14972210 | 14973110 |
Base 11 | a254111 | a254a11 |
Base 12 | 7278a12 | 7279712 |
Base 13 | 531c113 | 531ca13 |
Base 14 | 3c7c614 | 3c7d114 |
Base 15 | 2e56715 | 2e57115 |
Base 16 | 248da16 | 248e316 |