Compare 147977 vs 147987
| Property | 147977 | 147987 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 1479771 | 36 × 71 × 291 |
| Prime factorization | 147977 | 3 × 3 × 3 × 3 × 3 × 3 × 7 × 29 |
| Divisors count | 2 | 28 |
| Divisors | 1, 147977 | 1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 729, 783, 1701, 1827, 2349, 5103, 5481, 7047, 16443, 21141, 49329, 147987 |
| Number of properties | 5 | 0 |
| Chen primes | 5862nd | |
| Isolated primes | 10326th | |
| Long primes | 5104th | |
| Primes | 13673rd | |
| Pythagorean primes | 6819th | |
| Roman numberals | ||
| Base 2 | 1001000010000010012 | 1001000010000100112 |
| Base 3 | 211112221223 | 211120000003 |
| Base 4 | 2100200214 | 2100201034 |
| Base 5 | 142134025 | 142134225 |
| Base 6 | 31010256 | 31010436 |
| Base 7 | 11542647 | 11543107 |
| Base 8 | 4410118 | 4410238 |
| Base 9 | 2448789 | 2450009 |
| Base 10 | 14797710 | 14798710 |
| Base 11 | a11a511 | a120411 |
| Base 12 | 7177512 | 7178312 |
| Base 13 | 5247b13 | 5248813 |
| Base 14 | 3bcdb14 | 3bd0714 |
| Base 15 | 2dca215 | 2dcac15 |
| Base 16 | 2420916 | 2421316 |