Compare 1103 vs 1531
| Property | 1103 | 1531 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11031 | 15311 |
| Prime factorization | 1103 | 1531 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1103 | 1, 1531 |
| Number of properties | 13 | 5 |
| Additive primes | 99th | |
| Centered decagonal primes | 13th | |
| Emirps | 45th | |
| Harmonic primes | 66th | |
| Isolated primes | 106th | 143rd |
| Long primes | 70th | 91st |
| Primes | 185th | 242nd |
| Sexy primes (1st member) | 81st | |
| Sexy primes (2nd member) | 80th | |
| Sexy prime quadrupletss (3rd member) | 8th | |
| Sexy prime triplets (2nd member) | 30th | |
| Sexy prime triplets (3rd member) | 29th | |
| Sophie germain primes | 42nd | |
| Ulam primes | 19th | 22nd |
| Roman numberals | MCIII | MDXXXI |
| Base 2 | 100010011112 | 101111110112 |
| Base 3 | 11112123 | 20022013 |
| Base 4 | 1010334 | 1133234 |
| Base 5 | 134035 | 221115 |
| Base 6 | 50356 | 110316 |
| Base 7 | 31347 | 43157 |
| Base 8 | 21178 | 27738 |
| Base 9 | 14559 | 20819 |
| Base 10 | 110310 | 153110 |
| Base 11 | 91311 | 117211 |
| Base 12 | 77b12 | a7712 |
| Base 13 | 66b13 | 90a13 |
| Base 14 | 58b14 | 7b514 |
| Base 15 | 4d815 | 6c115 |
| Base 16 | 44f16 | 5fb16 |