Compare 1245 vs 1255
Property | 1245 | 1255 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 31 × 51 × 831 | 51 × 2511 |
Prime factorization | 3 × 5 × 83 | 5 × 251 |
Divisors count | 8 | 4 |
Divisors | 1, 3, 5, 15, 83, 249, 415, 1245 | 1, 5, 251, 1255 |
Number of properties | 0 | 1 |
Semiprimes | 369th | |
Roman numberals | MCCXLV | MCCLV |
Base 2 | 100110111012 | 100111001112 |
Base 3 | 12010103 | 12011113 |
Base 4 | 1031314 | 1032134 |
Base 5 | 144405 | 200105 |
Base 6 | 54336 | 54516 |
Base 7 | 34267 | 34427 |
Base 8 | 23358 | 23478 |
Base 9 | 16339 | 16449 |
Base 10 | 124510 | 125510 |
Base 11 | a3211 | a4111 |
Base 12 | 87912 | 88712 |
Base 13 | 74a13 | 75713 |
Base 14 | 64d14 | 65914 |
Base 15 | 58015 | 58a15 |
Base 16 | 4dd16 | 4e716 |