Compare 634979 vs 634990
| Property | 634979 | 634990 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6349791 | 21 × 51 × 634991 |
| Prime factorization | 634979 | 2 × 5 × 63499 |
| Divisors count | 2 | 8 |
| Divisors | 1, 634979 | 1, 2, 5, 10, 63499, 126998, 317495, 634990 |
| Number of properties | 5 | 0 |
| Chen primes | 20240th | |
| Isolated primes | 40533rd | |
| Primes | 51718th | |
| Safe primes | 2994th | |
| Ulam primes | 3790th | |
| Roman numberals | ||
| Base 2 | 100110110000011000112 | 100110110000011011102 |
| Base 3 | 10120210002023 | 10120210010113 |
| Base 4 | 21230012034 | 21230012324 |
| Base 5 | 1303044045 | 1303044305 |
| Base 6 | 213354156 | 213354346 |
| Base 7 | 52531527 | 52531667 |
| Base 8 | 23301438 | 23301568 |
| Base 9 | 11670229 | 11670349 |
| Base 10 | 63497910 | 63499010 |
| Base 11 | 3a408411 | 3a409411 |
| Base 12 | 26756b12 | 26757a12 |
| Base 13 | 19303713 | 19304513 |
| Base 14 | 12759914 | 1275a614 |
| Base 15 | c821e15 | c822a15 |
| Base 16 | 9b06316 | 9b06e16 |