Compare 145918 vs 145920
Property | 145918 | 145920 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 12 |
Prime factorization | 21 × 729591 | 29 × 31 × 51 × 191 |
Prime factorization | 2 × 72959 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 |
Divisors count | 4 | 80 |
Divisors | 1, 2, 72959, 145918 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 7680, 9120, 9728, 12160, 14592, 18240, 24320, 29184, 36480, 48640, 72960, 145920 |
Number of properties | 1 | 0 |
Semiprimes | 33503rd | |
Roman numberals | ||
Base 2 | 1000111001111111102 | 1000111010000000002 |
Base 3 | 211020111013 | 211020111103 |
Base 4 | 2032133324 | 2032200004 |
Base 5 | 141321335 | 141321405 |
Base 6 | 30433146 | 30433206 |
Base 7 | 11452637 | 11452657 |
Base 8 | 4347768 | 4350008 |
Base 9 | 2421419 | 2421439 |
Base 10 | 14591810 | 14592010 |
Base 11 | 9a6a311 | 9a6a511 |
Base 12 | 7053a12 | 7054012 |
Base 13 | 5155613 | 5155813 |
Base 14 | 3b26a14 | 3b26c14 |
Base 15 | 2d37d15 | 2d38015 |
Base 16 | 239fe16 | 23a0016 |