Compare 1243 vs 1254
| Property | 1243 | 1254 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 111 × 1131 | 21 × 31 × 111 × 191 |
| Prime factorization | 11 × 113 | 2 × 3 × 11 × 19 |
| Divisors count | 4 | 16 |
| Divisors | 1, 11, 113, 1243 | 1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254 |
| Number of properties | 1 | 0 |
| Semiprimes | 366th | |
| Roman numberals | MCCXLIII | MCCLIV |
| Base 2 | 100110110112 | 100111001102 |
| Base 3 | 12010013 | 12011103 |
| Base 4 | 1031234 | 1032124 |
| Base 5 | 144335 | 200045 |
| Base 6 | 54316 | 54506 |
| Base 7 | 34247 | 34417 |
| Base 8 | 23338 | 23468 |
| Base 9 | 16319 | 16439 |
| Base 10 | 124310 | 125410 |
| Base 11 | a3011 | a4011 |
| Base 12 | 87712 | 88612 |
| Base 13 | 74813 | 75613 |
| Base 14 | 64b14 | 65814 |
| Base 15 | 57d15 | 58915 |
| Base 16 | 4db16 | 4e616 |