Compare 129572 vs 129581
| Property | 129572 | 129581 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 291 × 11171 | 1295811 |
| Prime factorization | 2 × 2 × 29 × 1117 | 129581 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 29, 58, 116, 1117, 2234, 4468, 32393, 64786, 129572 | 1, 129581 |
| Number of properties | 0 | 9 |
| Chen primes | 5242nd | |
| Happy primes | 1890th | |
| Isolated primes | 9103rd | |
| Long primes | 4551st | |
| Primes | 12128th | |
| Pythagorean primes | 6038th | |
| Sexy primes (1st member) | 3010th | |
| Sexy prime triplets (1st member) | 643rd | |
| Sophie germain primes | 1457th | |
| Roman numberals | ||
| Base 2 | 111111010001001002 | 111111010001011012 |
| Base 3 | 201202012223 | 201202020223 |
| Base 4 | 1332202104 | 1332202314 |
| Base 5 | 131212425 | 131213115 |
| Base 6 | 24355126 | 24355256 |
| Base 7 | 10465227 | 10465347 |
| Base 8 | 3750448 | 3750558 |
| Base 9 | 2166589 | 2166689 |
| Base 10 | 12957210 | 12958110 |
| Base 11 | 8939311 | 893a111 |
| Base 12 | 62b9812 | 62ba512 |
| Base 13 | 46c9113 | 46c9a13 |
| Base 14 | 3531214 | 3531b14 |
| Base 15 | 285d215 | 285db15 |
| Base 16 | 1fa2416 | 1fa2d16 |