Compare 131007 vs 131018
| Property | 131007 | 131018 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 436691 | 21 × 1091 × 6011 |
| Prime factorization | 3 × 43669 | 2 × 109 × 601 |
| Divisors count | 4 | 8 |
| Divisors | 1, 3, 43669, 131007 | 1, 2, 109, 218, 601, 1202, 65509, 131018 |
| Number of properties | 1 | 0 |
| Semiprimes | 30241st | |
| Roman numberals | ||
| Base 2 | 111111111101111112 | 111111111110010102 |
| Base 3 | 201222010103 | 201222011123 |
| Base 4 | 1333323334 | 1333330224 |
| Base 5 | 131430125 | 131430335 |
| Base 6 | 24503036 | 24503226 |
| Base 7 | 10536427 | 10536567 |
| Base 8 | 3776778 | 3777128 |
| Base 9 | 2186339 | 2186459 |
| Base 10 | 13100710 | 13101810 |
| Base 11 | 8a47811 | 8a48811 |
| Base 12 | 6399312 | 639a212 |
| Base 13 | 4782613 | 4783413 |
| Base 14 | 35a5914 | 35a6614 |
| Base 15 | 28c3c15 | 28c4815 |
| Base 16 | 1ffbf16 | 1ffca16 |