Compare 400157 vs 400166
| Property | 400157 | 400166 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4001571 | 21 × 131 × 153911 |
| Prime factorization | 400157 | 2 × 13 × 15391 |
| Divisors count | 2 | 8 |
| Divisors | 1, 400157 | 1, 2, 13, 26, 15391, 30782, 200083, 400166 |
| Number of properties | 6 | 0 |
| Additive primes | 13379th | |
| Chen primes | 13670th | |
| Happy primes | 5000th | |
| Isolated primes | 26261st | |
| Primes | 33872nd | |
| Sexy primes (2nd member) | 7652nd | |
| Roman numberals | ||
| Base 2 | 11000011011000111012 | 11000011011001001102 |
| Base 3 | 2020222201223 | 2020222202223 |
| Base 4 | 12012301314 | 12012302124 |
| Base 5 | 1003011125 | 1003011315 |
| Base 6 | 123243256 | 123243426 |
| Base 7 | 32544327 | 32544447 |
| Base 8 | 14154358 | 14154468 |
| Base 9 | 6688189 | 6688289 |
| Base 10 | 40015710 | 40016610 |
| Base 11 | 25370a11 | 25371811 |
| Base 12 | 1736a512 | 1736b212 |
| Base 13 | 1101a413 | 1101b013 |
| Base 14 | a5b8914 | a5b9414 |
| Base 15 | 7d87215 | 7d87b15 |
| Base 16 | 61b1d16 | 61b2616 |