Compare 154991 vs 155291
| Property | 154991 | 155291 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1549911 | 1552911 |
| Prime factorization | 154991 | 155291 |
| Divisors count | 2 | 2 |
| Divisors | 1, 154991 | 1, 155291 |
| Number of properties | 3 | 5 |
| Additive primes | 5871st | 5877th |
| Chen primes | 6106th | |
| Isolated primes | 10763rd | 10783rd |
| Long primes | 5331st | |
| Primes | 14272nd | 14296th |
| Roman numberals | ||
| Base 2 | 1001011101011011112 | 1001011110100110112 |
| Base 3 | 212121211023 | 212200001123 |
| Base 4 | 2113112334 | 2113221234 |
| Base 5 | 144244315 | 144321315 |
| Base 6 | 31533156 | 31545356 |
| Base 7 | 12136047 | 12145137 |
| Base 8 | 4565578 | 4572338 |
| Base 9 | 2555429 | 2560159 |
| Base 10 | 15499110 | 15529110 |
| Base 11 | a64a111 | a674411 |
| Base 12 | 7583b12 | 75a4b12 |
| Base 13 | 5571513 | 558b613 |
| Base 14 | 406ab14 | 4084314 |
| Base 15 | 30dcb15 | 3102b15 |
| Base 16 | 25d6f16 | 25e9b16 |