Compare 153990 vs 154001
| Property | 153990 | 154001 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 21 × 32 × 51 × 291 × 591 | 1540011 |
| Prime factorization | 2 × 3 × 3 × 5 × 29 × 59 | 154001 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 59, 87, 90, 118, 145, 174, 177, 261, 290, 295, 354, 435, 522, 531, 590, 870, 885, 1062, 1305, 1711, 1770, 2610, 2655, 3422, 5133, 5310, 8555, 10266, 15399, 17110, 25665, 30798, 51330, 76995, 153990 | 1, 154001 |
| Number of properties | 0 | 8 |
| Additive primes | 5840th | |
| Centered decagonal primes | 80th | |
| Chen primes | 6066th | |
| Cousin primes (2nd member) | 1725th | |
| Isolated primes | 10702nd | |
| Primes | 14189th | |
| Pythagorean primes | 7081st | |
| Sophie germain primes | 1673rd | |
| Roman numberals | ||
| Base 2 | 1001011001100001102 | 1001011001100100012 |
| Base 3 | 212110201003 | 212110202023 |
| Base 4 | 2112120124 | 2112121014 |
| Base 5 | 144114305 | 144120015 |
| Base 6 | 31445306 | 31445456 |
| Base 7 | 12106447 | 12106617 |
| Base 8 | 4546068 | 4546218 |
| Base 9 | 2542109 | 2542229 |
| Base 10 | 15399010 | 15400110 |
| Base 11 | a577111 | a578111 |
| Base 12 | 7514612 | 7515512 |
| Base 13 | 5512513 | 5513313 |
| Base 14 | 4019414 | 401a114 |
| Base 15 | 3096015 | 3096b15 |
| Base 16 | 2598616 | 2599116 |