Compare 252157 vs 252168
| Property | 252157 | 252168 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 7 |
| Prime factorization | 2521571 | 23 × 31 × 71 × 191 × 791 |
| Prime factorization | 252157 | 2 × 2 × 2 × 3 × 7 × 19 × 79 |
| Divisors count | 2 | 64 |
| Divisors | 1, 252157 | 1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 79, 84, 114, 133, 152, 158, 168, 228, 237, 266, 316, 399, 456, 474, 532, 553, 632, 798, 948, 1064, 1106, 1501, 1596, 1659, 1896, 2212, 3002, 3192, 3318, 4424, 4503, 6004, 6636, 9006, 10507, 12008, 13272, 18012, 21014, 31521, 36024, 42028, 63042, 84056, 126084, 252168 |
| Number of properties | 8 | 0 |
| 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 | 1111011000111111012 | 1111011001000010002 |
| Base 3 | 1102102200113 | 1102102201203 |
| Base 4 | 3312033314 | 3312100204 |
| Base 5 | 310321125 | 310321335 |
| Base 6 | 52232216 | 52232406 |
| Base 7 | 21001037 | 21001207 |
| Base 8 | 7543758 | 7544108 |
| Base 9 | 4238049 | 4238169 |
| Base 10 | 25215710 | 25216810 |
| Base 11 | 1624a411 | 16250411 |
| Base 12 | 101b1112 | 101b2012 |
| Base 13 | 8aa0913 | 8aa1713 |
| Base 14 | 67c7314 | 67c8014 |
| Base 15 | 4eaa715 | 4eab315 |
| Base 16 | 3d8fd16 | 3d90816 |