Compare 1245 vs 1251
| Property | 1245 | 1251 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 51 × 831 | 32 × 1391 |
| Prime factorization | 3 × 5 × 83 | 3 × 3 × 139 |
| Divisors count | 8 | 6 |
| Divisors | 1, 3, 5, 15, 83, 249, 415, 1245 | 1, 3, 9, 139, 417, 1251 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCXLV | MCCLI |
| Base 2 | 100110111012 | 100111000112 |
| Base 3 | 12010103 | 12011003 |
| Base 4 | 1031314 | 1032034 |
| Base 5 | 144405 | 200015 |
| Base 6 | 54336 | 54436 |
| Base 7 | 34267 | 34357 |
| Base 8 | 23358 | 23438 |
| Base 9 | 16339 | 16409 |
| Base 10 | 124510 | 125110 |
| Base 11 | a3211 | a3811 |
| Base 12 | 87912 | 88312 |
| Base 13 | 74a13 | 75313 |
| Base 14 | 64d14 | 65514 |
| Base 15 | 58015 | 58615 |
| Base 16 | 4dd16 | 4e316 |