Compare 161390 vs 161399
| Property | 161390 | 161399 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 161391 | 71 × 230571 |
| Prime factorization | 2 × 5 × 16139 | 7 × 23057 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 16139, 32278, 80695, 161390 | 1, 7, 23057, 161399 |
| Number of properties | 0 | 1 |
| Semiprimes | 36867th | |
| Roman numberals | ||
| Base 2 | 1001110110011011102 | 1001110110011101112 |
| Base 3 | 220121011023 | 220121012023 |
| Base 4 | 2131212324 | 2131213134 |
| Base 5 | 201310305 | 201310445 |
| Base 6 | 32431026 | 32431156 |
| Base 7 | 12413457 | 12413607 |
| Base 8 | 4731568 | 4731678 |
| Base 9 | 2653429 | 2653529 |
| Base 10 | 16139010 | 16139910 |
| Base 11 | 10028911 | 10029711 |
| Base 12 | 7949212 | 7949b12 |
| Base 13 | 585c813 | 5860413 |
| Base 14 | 42b5c14 | 42b6714 |
| Base 15 | 32c4515 | 32c4e15 |
| Base 16 | 2766e16 | 2767716 |