Compare 253999 vs 254009
| Property | 253999 | 254009 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2539991 | 71 × 1311 × 2771 |
| Prime factorization | 253999 | 7 × 131 × 277 |
| Divisors count | 2 | 8 |
| Divisors | 1, 253999 | 1, 7, 131, 277, 917, 1939, 36287, 254009 |
| Number of properties | 7 | 0 |
| Additive primes | 9053rd | |
| Centered triangular primes | 74th | |
| Cousin primes (1st member) | 2610th | |
| Isolated primes | 17129th | |
| Primes | 22362nd | |
| Sexy primes (2nd member) | 5222nd | |
| Sexy prime triplets (3rd member) | 1025th | |
| Roman numberals | ||
| Base 2 | 1111100000001011112 | 1111100000001110012 |
| Base 3 | 1102201021013 | 1102201022023 |
| Base 4 | 3320002334 | 3320003214 |
| Base 5 | 311114445 | 311120145 |
| Base 6 | 52355316 | 52355456 |
| Base 7 | 21053447 | 21053607 |
| Base 8 | 7600578 | 7600718 |
| Base 9 | 4263719 | 4263829 |
| Base 10 | 25399910 | 25400910 |
| Base 11 | 16391911 | 16392811 |
| Base 12 | 102ba712 | 102bb512 |
| Base 13 | 8b7c513 | 8b80213 |
| Base 14 | 687cb14 | 687d714 |
| Base 15 | 503d415 | 503de15 |
| Base 16 | 3e02f16 | 3e03916 |