Compare 220147 vs 220149
| Property | 220147 | 220149 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 2201471 | 32 × 611 × 4011 |
| Prime factorization | 220147 | 3 × 3 × 61 × 401 |
| Divisors count | 2 | 12 |
| Divisors | 1, 220147 | 1, 3, 9, 61, 183, 401, 549, 1203, 3609, 24461, 73383, 220149 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 2318th | |
| Isolated primes | 14968th | |
| Lucky primes | 2509th | |
| Primes | 19627th | |
| Sexy primes (2nd member) | 4643rd | |
| Roman numberals | ||
| Base 2 | 1101011011111100112 | 1101011011111101012 |
| Base 3 | 1020112221213 | 1020112222003 |
| Base 4 | 3112333034 | 3112333114 |
| Base 5 | 240210425 | 240210445 |
| Base 6 | 44151116 | 44151136 |
| Base 7 | 16045547 | 16045567 |
| Base 8 | 6557638 | 6557658 |
| Base 9 | 3648779 | 3648809 |
| Base 10 | 22014710 | 22014910 |
| Base 11 | 14044411 | 14044611 |
| Base 12 | a749712 | a749912 |
| Base 13 | 7928513 | 7928713 |
| Base 14 | 5a32b14 | 5a32d14 |
| Base 15 | 4536715 | 4536915 |
| Base 16 | 35bf316 | 35bf516 |