Compare 1243 vs 1255
Property | 1243 | 1255 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 111 × 1131 | 51 × 2511 |
Prime factorization | 11 × 113 | 5 × 251 |
Divisors count | 4 | 4 |
Divisors | 1, 11, 113, 1243 | 1, 5, 251, 1255 |
Number of properties | 1 | 1 |
Semiprimes | 366th | 369th |
Roman numberals | MCCXLIII | MCCLV |
Base 2 | 100110110112 | 100111001112 |
Base 3 | 12010013 | 12011113 |
Base 4 | 1031234 | 1032134 |
Base 5 | 144335 | 200105 |
Base 6 | 54316 | 54516 |
Base 7 | 34247 | 34427 |
Base 8 | 23338 | 23478 |
Base 9 | 16319 | 16449 |
Base 10 | 124310 | 125510 |
Base 11 | a3011 | a4111 |
Base 12 | 87712 | 88712 |
Base 13 | 74813 | 75713 |
Base 14 | 64b14 | 65914 |
Base 15 | 57d15 | 58a15 |
Base 16 | 4db16 | 4e716 |