Compare 121503 vs 121507
| Property | 121503 | 121507 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 1011 × 4011 | 1215071 |
| Prime factorization | 3 × 101 × 401 | 121507 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 101, 303, 401, 1203, 40501, 121503 | 1, 121507 |
| Number of properties | 0 | 3 |
| Isolated primes | 8565th | |
| Primes | 11436th | |
| Sexy primes (2nd member) | 2860th | |
| Roman numberals | ||
| Base 2 | 111011010100111112 | 111011010101000112 |
| Base 3 | 200112000103 | 200112000213 |
| Base 4 | 1312221334 | 1312222034 |
| Base 5 | 123420035 | 123420125 |
| Base 6 | 23343036 | 23343116 |
| Base 7 | 10141447 | 10141517 |
| Base 8 | 3552378 | 3552438 |
| Base 9 | 2046039 | 2046079 |
| Base 10 | 12150310 | 12150710 |
| Base 11 | 8331811 | 8332111 |
| Base 12 | 5a39312 | 5a39712 |
| Base 13 | 433c513 | 433c913 |
| Base 14 | 323cb14 | 323d114 |
| Base 15 | 2600315 | 2600715 |
| Base 16 | 1da9f16 | 1daa316 |