Compare 129438 vs 129439
| Property | 129438 | 129439 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 21 × 34 × 171 × 471 | 1294391 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 17 × 47 | 129439 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 81, 94, 102, 141, 153, 162, 282, 306, 423, 459, 799, 846, 918, 1269, 1377, 1598, 2397, 2538, 2754, 3807, 4794, 7191, 7614, 14382, 21573, 43146, 64719, 129438 | 1, 129439 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 1504th | |
| Happy primes | 1884th | |
| Isolated primes | 9091st | |
| Lucky primes | 1589th | |
| Primes | 12112th | |
| Roman numberals | ||
| Base 2 | 111111001100111102 | 111111001100111112 |
| Base 3 | 201201200003 | 201201200013 |
| Base 4 | 1332121324 | 1332121334 |
| Base 5 | 131202235 | 131202245 |
| Base 6 | 24351306 | 24351316 |
| Base 7 | 10462417 | 10462427 |
| Base 8 | 3746368 | 3746378 |
| Base 9 | 2165009 | 2165019 |
| Base 10 | 12943810 | 12943910 |
| Base 11 | 8928111 | 8928211 |
| Base 12 | 62aa612 | 62aa712 |
| Base 13 | 46bba13 | 46bbb13 |
| Base 14 | 3525814 | 3525914 |
| Base 15 | 2854315 | 2854415 |
| Base 16 | 1f99e16 | 1f99f16 |