Compare 252154 vs 252157
| Property | 252154 | 252157 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 72 × 311 × 831 | 2521571 |
| Prime factorization | 2 × 7 × 7 × 31 × 83 | 252157 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 7, 14, 31, 49, 62, 83, 98, 166, 217, 434, 581, 1162, 1519, 2573, 3038, 4067, 5146, 8134, 18011, 36022, 126077, 252154 | 1, 252157 |
| Number of properties | 0 | 8 |
| Chen primes | 9191st | |
| Isolated primes | 17001st | |
| Primes | 22214th | |
| Sexy primes (1st member) | 5187th | |
| Sexy primes (2nd member) | 5186th | |
| Sexy prime quadrupletss (2nd member) | 125th | |
| Sexy prime triplets (1st member) | 1017th | |
| Sexy prime triplets (2nd member) | 1016th | |
| Roman numberals | ||
| Base 2 | 1111011000111110102 | 1111011000111111012 |
| Base 3 | 1102102200013 | 1102102200113 |
| Base 4 | 3312033224 | 3312033314 |
| Base 5 | 310321045 | 310321125 |
| Base 6 | 52232146 | 52232216 |
| Base 7 | 21001007 | 21001037 |
| Base 8 | 7543728 | 7543758 |
| Base 9 | 4238019 | 4238049 |
| Base 10 | 25215410 | 25215710 |
| Base 11 | 1624a111 | 1624a411 |
| Base 12 | 101b0a12 | 101b1112 |
| Base 13 | 8aa0613 | 8aa0913 |
| Base 14 | 67c7014 | 67c7314 |
| Base 15 | 4eaa415 | 4eaa715 |
| Base 16 | 3d8fa16 | 3d8fd16 |