Compare 1243 vs 1251
Property | 1243 | 1251 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 2 |
Total factors | 2 | 3 |
Prime factorization | 111 × 1131 | 32 × 1391 |
Prime factorization | 11 × 113 | 3 × 3 × 139 |
Divisors count | 4 | 6 |
Divisors | 1, 11, 113, 1243 | 1, 3, 9, 139, 417, 1251 |
Number of properties | 1 | 0 |
Semiprimes | 366th | |
Roman numberals | MCCXLIII | MCCLI |
Base 2 | 100110110112 | 100111000112 |
Base 3 | 12010013 | 12011003 |
Base 4 | 1031234 | 1032034 |
Base 5 | 144335 | 200015 |
Base 6 | 54316 | 54436 |
Base 7 | 34247 | 34357 |
Base 8 | 23338 | 23438 |
Base 9 | 16319 | 16409 |
Base 10 | 124310 | 125110 |
Base 11 | a3011 | a3811 |
Base 12 | 87712 | 88312 |
Base 13 | 74813 | 75313 |
Base 14 | 64b14 | 65514 |
Base 15 | 57d15 | 58615 |
Base 16 | 4db16 | 4e316 |