Compare 153997 vs 154004
| Property | 153997 | 154004 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 1539971 | 22 × 385011 |
| Prime factorization | 153997 | 2 × 2 × 38501 |
| Divisors count | 2 | 6 |
| Divisors | 1, 153997 | 1, 2, 4, 38501, 77002, 154004 |
| Number of properties | 7 | 0 |
| Cousin primes (1st member) | 1725th | |
| Harmonic primes | 5321st | |
| Isolated primes | 10701st | |
| Lucky primes | 1843rd | |
| Primes | 14188th | |
| Pythagorean primes | 7080th | |
| Sexy primes (2nd member) | 3475th | |
| Roman numberals | ||
| Base 2 | 1001011001100011012 | 1001011001100101002 |
| Base 3 | 212110201213 | 212110202123 |
| Base 4 | 2112120314 | 2112121104 |
| Base 5 | 144114425 | 144120045 |
| Base 6 | 31445416 | 31445526 |
| Base 7 | 12106547 | 12106647 |
| Base 8 | 4546158 | 4546248 |
| Base 9 | 2542179 | 2542259 |
| Base 10 | 15399710 | 15400410 |
| Base 11 | a577811 | a578411 |
| Base 12 | 7515112 | 7515812 |
| Base 13 | 5512c13 | 5513613 |
| Base 14 | 4019b14 | 401a414 |
| Base 15 | 3096715 | 3096e15 |
| Base 16 | 2598d16 | 2599416 |