Compare 81490 vs 81493
Property | 81490 | 81493 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 51 × 291 × 2811 | 2271 × 3591 |
Prime factorization | 2 × 5 × 29 × 281 | 227 × 359 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 5, 10, 29, 58, 145, 281, 290, 562, 1405, 2810, 8149, 16298, 40745, 81490 | 1, 227, 359, 81493 |
Number of properties | 0 | 1 |
Semiprimes | 19243rd | |
Roman numberals | ||
Base 2 | 100111110010100102 | 100111110010101012 |
Base 3 | 110102100113 | 110102100213 |
Base 4 | 1033211024 | 1033211114 |
Base 5 | 101014305 | 101014335 |
Base 6 | 14251346 | 14251416 |
Base 7 | 4564037 | 4564067 |
Base 8 | 2371228 | 2371258 |
Base 9 | 1337049 | 1337079 |
Base 10 | 8149010 | 8149310 |
Base 11 | 5625211 | 5625511 |
Base 12 | 3b1aa12 | 3b1b112 |
Base 13 | 2b12613 | 2b12913 |
Base 14 | 219aa14 | 219ad14 |
Base 15 | 1922a15 | 1922d15 |
Base 16 | 13e5216 | 13e5516 |