Compare 102115 vs 102121
| Property | 102115 | 102121 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 131 × 15711 | 1021211 |
| Prime factorization | 5 × 13 × 1571 | 102121 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 13, 65, 1571, 7855, 20423, 102115 | 1, 102121 |
| Number of properties | 0 | 6 |
| Additive primes | 3981st | |
| Cuban primes 1 | 65th | |
| Isolated primes | 7296th | |
| Primes | 9781st | |
| Pythagorean primes | 4879th | |
| Super primes | 1206th | |
| Roman numberals | ||
| Base 2 | 110001110111000112 | 110001110111010012 |
| Base 3 | 120120020013 | 120120020213 |
| Base 4 | 1203232034 | 1203232214 |
| Base 5 | 112314305 | 112314415 |
| Base 6 | 21044316 | 21044416 |
| Base 7 | 6034667 | 6035057 |
| Base 8 | 3073438 | 3073518 |
| Base 9 | 1650619 | 1650679 |
| Base 10 | 10211510 | 10212110 |
| Base 11 | 6a7a211 | 6a7a811 |
| Base 12 | 4b11712 | 4b12112 |
| Base 13 | 3763013 | 3763613 |
| Base 14 | 292dd14 | 2930514 |
| Base 15 | 203ca15 | 203d115 |
| Base 16 | 18ee316 | 18ee916 |