Compare 201440 vs 201451
| Property | 201440 | 201451 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 25 × 51 × 12591 | 2014511 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 5 × 1259 | 201451 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1259, 2518, 5036, 6295, 10072, 12590, 20144, 25180, 40288, 50360, 100720, 201440 | 1, 201451 |
| Number of properties | 0 | 3 |
| Additive primes | 7280th | |
| Primes | 18095th | |
| Twin primes (2nd member) | 2168th | |
| Roman numberals | ||
| Base 2 | 1100010010111000002 | 1100010010111010112 |
| Base 3 | 1010200222023 | 1010201000113 |
| Base 4 | 3010232004 | 3010232234 |
| Base 5 | 224212305 | 224213015 |
| Base 6 | 41523326 | 41523516 |
| Base 7 | 14662017 | 14662157 |
| Base 8 | 6113408 | 6113538 |
| Base 9 | 3362829 | 3363049 |
| Base 10 | 20144010 | 20145110 |
| Base 11 | 12838811 | 12839811 |
| Base 12 | 986a812 | 986b712 |
| Base 13 | 708c513 | 7090313 |
| Base 14 | 535a814 | 535b514 |
| Base 15 | 3ea4515 | 3ea5115 |
| Base 16 | 312e016 | 312eb16 |