Compare 243155 vs 243161
| Property | 243155 | 243161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 111 × 44211 | 2431611 |
| Prime factorization | 5 × 11 × 4421 | 243161 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 11, 55, 4421, 22105, 48631, 243155 | 1, 243161 |
| Number of properties | 0 | 8 |
| Additive primes | 8719th | |
| Chen primes | 8909th | |
| Cousin primes (2nd member) | 2516th | |
| Isolated primes | 16430th | |
| Primes | 21481st | |
| Sexy primes (1st member) | 5012th | |
| Sophie germain primes | 2408th | |
| Super primes | 2408th | |
| Roman numberals | ||
| Base 2 | 1110110101110100112 | 1110110101110110012 |
| Base 3 | 1101001122023 | 1101001122223 |
| Base 4 | 3231131034 | 3231131214 |
| Base 5 | 302401105 | 302401215 |
| Base 6 | 51134156 | 51134256 |
| Base 7 | 20316237 | 20316327 |
| Base 8 | 7327238 | 7327318 |
| Base 9 | 4104829 | 4104889 |
| Base 10 | 24315510 | 24316110 |
| Base 11 | 15676011 | 15676611 |
| Base 12 | b886b12 | b887512 |
| Base 13 | 868a313 | 868a913 |
| Base 14 | 6488314 | 6488914 |
| Base 15 | 4c0a515 | 4c0ab15 |
| Base 16 | 3b5d316 | 3b5d916 |