Compare 128866 vs 128872
Property | 128866 | 128872 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 5 |
Prime factorization | 21 × 644331 | 23 × 891 × 1811 |
Prime factorization | 2 × 64433 | 2 × 2 × 2 × 89 × 181 |
Divisors count | 4 | 16 |
Divisors | 1, 2, 64433, 128866 | 1, 2, 4, 8, 89, 178, 181, 356, 362, 712, 724, 1448, 16109, 32218, 64436, 128872 |
Number of properties | 1 | 0 |
Semiprimes | 29783rd | |
Roman numberals | ||
Base 2 | 111110111011000102 | 111110111011010002 |
Base 3 | 201122022113 | 201122100013 |
Base 4 | 1331312024 | 1331312204 |
Base 5 | 131104315 | 131104425 |
Base 6 | 24323346 | 24323446 |
Base 7 | 10444637 | 10445027 |
Base 8 | 3735428 | 3735508 |
Base 9 | 2156849 | 2157019 |
Base 10 | 12886610 | 12887210 |
Base 11 | 8890111 | 8890711 |
Base 12 | 626aa12 | 626b412 |
Base 13 | 4686a13 | 4687313 |
Base 14 | 34d6a14 | 34d7214 |
Base 15 | 282b115 | 282b715 |
Base 16 | 1f76216 | 1f76816 |