Compare 490030 vs 490031
| Property | 490030 | 490031 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 490031 | 4900311 |
| Prime factorization | 2 × 5 × 49003 | 490031 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 49003, 98006, 245015, 490030 | 1, 490031 |
| Number of properties | 0 | 4 |
| Additive primes | 16025th | |
| Chen primes | 16208th | |
| Primes | 40770th | |
| Twin primes (1st member) | 4489th | |
| Roman numberals | ||
| Base 2 | 11101111010001011102 | 11101111010001011112 |
| Base 3 | 2202200120213 | 2202200120223 |
| Base 4 | 13132202324 | 13132202334 |
| Base 5 | 1111401105 | 1111401115 |
| Base 6 | 143003546 | 143003556 |
| Base 7 | 41104427 | 41104437 |
| Base 8 | 16750568 | 16750578 |
| Base 9 | 8261679 | 8261689 |
| Base 10 | 49003010 | 49003110 |
| Base 11 | 30519211 | 30519311 |
| Base 12 | 1b76ba12 | 1b76bb12 |
| Base 13 | 14207813 | 14207913 |
| Base 14 | ca82214 | ca82314 |
| Base 15 | 9a2da15 | 9a2db15 |
| Base 16 | 77a2e16 | 77a2f16 |