Compare 142440 vs 142449
| Property | 142440 | 142449 | 
|---|---|---|
| Type | composite number | composite number | 
| Unique factors | 4 | 3 | 
| Total factors | 6 | 3 | 
| Prime factorization | 23 × 31 × 51 × 11871 | 31 × 1031 × 4611 | 
| Prime factorization | 2 × 2 × 2 × 3 × 5 × 1187 | 3 × 103 × 461 | 
| Divisors count | 32 | 8 | 
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1187, 2374, 3561, 4748, 5935, 7122, 9496, 11870, 14244, 17805, 23740, 28488, 35610, 47480, 71220, 142440 | 1, 3, 103, 309, 461, 1383, 47483, 142449 | 
| Number of properties | 0 | 0 | 
| Roman numberals | ||
| Base 2 | 1000101100011010002 | 1000101100011100012 | 
| Base 3 | 210201011203 | 210201012203 | 
| Base 4 | 2023012204 | 2023013014 | 
| Base 5 | 140242305 | 140242445 | 
| Base 6 | 30152406 | 30152536 | 
| Base 7 | 11321647 | 11322067 | 
| Base 8 | 4261508 | 4261618 | 
| Base 9 | 2363469 | 2363569 | 
| Base 10 | 14244010 | 14244910 | 
| Base 11 | 9802111 | 9802a11 | 
| Base 12 | 6a52012 | 6a52912 | 
| Base 13 | 4caac13 | 4cab813 | 
| Base 14 | 39ca414 | 39cad14 | 
| Base 15 | 2c31015 | 2c31915 | 
| Base 16 | 22c6816 | 22c7116 |