Compare 90281 vs 91139
| Property | 90281 | 91139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 902811 | 911391 |
| Prime factorization | 90281 | 91139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 90281 | 1, 91139 |
| Number of properties | 5 | 7 |
| Additive primes | 3606th | |
| Chen primes | 3899th | 3927th |
| Isolated primes | 6507th | |
| Long primes | 3329th | |
| Primes | 8744th | 8813th |
| Pythagorean primes | 4359th | |
| Safe primes | 625th | |
| Sophie germain primes | 1075th | 1084th |
| Twin primes (1st member) | 1130th | |
| Roman numberals | ||
| Base 2 | 101100000101010012 | 101100100000000112 |
| Base 3 | 111202112023 | 111220001123 |
| Base 4 | 1120022214 | 1121000034 |
| Base 5 | 103421115 | 104040245 |
| Base 6 | 15335456 | 15415356 |
| Base 7 | 5241327 | 5264667 |
| Base 8 | 2602518 | 2620038 |
| Base 9 | 1467529 | 1480159 |
| Base 10 | 9028110 | 9113910 |
| Base 11 | 6191411 | 6252411 |
| Base 12 | 442b512 | 448ab12 |
| Base 13 | 3212913 | 3263913 |
| Base 14 | 24c8914 | 252dd14 |
| Base 15 | 1bb3b15 | 1c00e15 |
| Base 16 | 160a916 | 1640316 |