Compare 251997 vs 252001
| Property | 251997 | 252001 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 191 × 44211 | 2520011 |
| Prime factorization | 3 × 19 × 4421 | 252001 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 19, 57, 4421, 13263, 83999, 251997 | 1, 252001 |
| Number of properties | 0 | 3 |
| Centered decagonal primes | 97th | |
| Isolated primes | 16991st | |
| Primes | 22204th | |
| Roman numberals | ||
| Base 2 | 1111011000010111012 | 1111011000011000012 |
| Base 3 | 1102102000203 | 1102102001013 |
| Base 4 | 3312011314 | 3312012014 |
| Base 5 | 310304425 | 310310015 |
| Base 6 | 52223536 | 52224016 |
| Base 7 | 20664547 | 20664617 |
| Base 8 | 7541358 | 7541418 |
| Base 9 | 4236069 | 4236119 |
| Base 10 | 25199710 | 25200110 |
| Base 11 | 16236911 | 16237211 |
| Base 12 | 1019b912 | 101a0112 |
| Base 13 | 8a91513 | 8a91913 |
| Base 14 | 67b9b14 | 67ba114 |
| Base 15 | 4e9ec15 | 4ea0115 |
| Base 16 | 3d85d16 | 3d86116 |