Compare 161145 vs 161151
| Property | 161145 | 161151 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 51 × 35811 | 31 × 537171 |
| Prime factorization | 3 × 3 × 5 × 3581 | 3 × 53717 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 5, 9, 15, 45, 3581, 10743, 17905, 32229, 53715, 161145 | 1, 3, 53717, 161151 |
| Number of properties | 0 | 1 |
| Semiprimes | 36807th | |
| Roman numberals | ||
| Base 2 | 1001110101011110012 | 1001110101011111112 |
| Base 3 | 220120011003 | 220120011203 |
| Base 4 | 2131113214 | 2131113334 |
| Base 5 | 201240405 | 201241015 |
| Base 6 | 32420136 | 32420236 |
| Base 7 | 12405457 | 12405547 |
| Base 8 | 4725718 | 4725778 |
| Base 9 | 2650409 | 2650469 |
| Base 10 | 16114510 | 16115110 |
| Base 11 | 10008611 | 10009111 |
| Base 12 | 7930912 | 7931312 |
| Base 13 | 5846a13 | 5847313 |
| Base 14 | 42a2514 | 42a2b14 |
| Base 15 | 32b3015 | 32b3615 |
| Base 16 | 2757916 | 2757f16 |