Compare 18944 vs 18947
Property | 18944 | 18947 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 10 | 1 |
Prime factorization | 29 × 371 | 189471 |
Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 | 18947 |
Divisors count | 20 | 2 |
Divisors | 1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944 | 1, 18947 |
Number of properties | 0 | 5 |
Additive primes | 1007th | |
Chen primes | 1068th | |
Isolated primes | 1502nd | |
Primes | 2155th | |
Safe primes | 185th | |
Roman numberals | ||
Base 2 | 1001010000000002 | 1001010000000112 |
Base 3 | 2212221223 | 2212222023 |
Base 4 | 102200004 | 102200034 |
Base 5 | 11012345 | 11012425 |
Base 6 | 2234126 | 2234156 |
Base 7 | 1061427 | 1061457 |
Base 8 | 450008 | 450038 |
Base 9 | 278789 | 278829 |
Base 10 | 1894410 | 1894710 |
Base 11 | 1326211 | 1326511 |
Base 12 | ab6812 | ab6b12 |
Base 13 | 881313 | 881613 |
Base 14 | 6c9214 | 6c9514 |
Base 15 | 592e15 | 593215 |
Base 16 | 4a0016 | 4a0316 |