Compare 487880 vs 487891
| Property | 487880 | 487891 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 51 × 121971 | 4878911 |
| Prime factorization | 2 × 2 × 2 × 5 × 12197 | 487891 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 12197, 24394, 48788, 60985, 97576, 121970, 243940, 487880 | 1, 487891 |
| Number of properties | 0 | 4 |
| Additive primes | 15956th | |
| Primes | 40599th | |
| Sexy primes (1st member) | 8981st | |
| Twin primes (2nd member) | 4468th | |
| Roman numberals | ||
| Base 2 | 11101110001110010002 | 11101110001110100112 |
| Base 3 | 2202100201223 | 2202100210013 |
| Base 4 | 13130130204 | 13130131034 |
| Base 5 | 1111030105 | 1111030315 |
| Base 6 | 142424126 | 142424316 |
| Base 7 | 41012517 | 41012657 |
| Base 8 | 16707108 | 16707238 |
| Base 9 | 8232189 | 8232319 |
| Base 10 | 48788010 | 48789110 |
| Base 11 | 30360811 | 30361811 |
| Base 12 | 1b640812 | 1b641712 |
| Base 13 | 1410b313 | 1410c113 |
| Base 14 | c9b2814 | c9b3514 |
| Base 15 | 9985515 | 9986115 |
| Base 16 | 771c816 | 771d316 |