Compare 255985 vs 255990
Property | 255985 | 255990 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 6 |
Total factors | 2 | 6 |
Prime factorization | 51 × 511971 | 21 × 31 × 51 × 71 × 231 × 531 |
Prime factorization | 5 × 51197 | 2 × 3 × 5 × 7 × 23 × 53 |
Divisors count | 4 | 64 |
Divisors | 1, 5, 51197, 255985 | 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 53, 69, 70, 105, 106, 115, 138, 159, 161, 210, 230, 265, 318, 322, 345, 371, 483, 530, 690, 742, 795, 805, 966, 1113, 1219, 1590, 1610, 1855, 2226, 2415, 2438, 3657, 3710, 4830, 5565, 6095, 7314, 8533, 11130, 12190, 17066, 18285, 25599, 36570, 42665, 51198, 85330, 127995, 255990 |
Number of properties | 1 | 0 |
Semiprimes | 57197th | |
Roman numberals | ||
Base 2 | 1111100111111100012 | 1111100111111101102 |
Base 3 | 1110000102213 | 1110000110103 |
Base 4 | 3321333014 | 3321333124 |
Base 5 | 311424205 | 311424305 |
Base 6 | 52530416 | 52530506 |
Base 7 | 21142127 | 21142207 |
Base 8 | 7637618 | 7637668 |
Base 9 | 4301279 | 4301339 |
Base 10 | 25598510 | 25599010 |
Base 11 | 16536411 | 16536911 |
Base 12 | 10418112 | 10418612 |
Base 13 | 8c69213 | 8c69713 |
Base 14 | 6940914 | 6941014 |
Base 15 | 50caa15 | 50cb015 |
Base 16 | 3e7f116 | 3e7f616 |