Compare 1251 vs 1255
Property | 1251 | 1255 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 2 | 2 |
Total factors | 3 | 2 |
Prime factorization | 32 × 1391 | 51 × 2511 |
Prime factorization | 3 × 3 × 139 | 5 × 251 |
Divisors count | 6 | 4 |
Divisors | 1, 3, 9, 139, 417, 1251 | 1, 5, 251, 1255 |
Number of properties | 0 | 1 |
Semiprimes | 369th | |
Roman numberals | MCCLI | MCCLV |
Base 2 | 100111000112 | 100111001112 |
Base 3 | 12011003 | 12011113 |
Base 4 | 1032034 | 1032134 |
Base 5 | 200015 | 200105 |
Base 6 | 54436 | 54516 |
Base 7 | 34357 | 34427 |
Base 8 | 23438 | 23478 |
Base 9 | 16409 | 16449 |
Base 10 | 125110 | 125510 |
Base 11 | a3811 | a4111 |
Base 12 | 88312 | 88712 |
Base 13 | 75313 | 75713 |
Base 14 | 65514 | 65914 |
Base 15 | 58615 | 58a15 |
Base 16 | 4e316 | 4e716 |