Compare 381223 vs 381225
| Property | 381223 | 381225 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 6 |
| Prime factorization | 3812231 | 31 × 52 × 131 × 171 × 231 |
| Prime factorization | 381223 | 3 × 5 × 5 × 13 × 17 × 23 |
| Divisors count | 2 | 48 |
| Divisors | 1, 381223 | 1, 3, 5, 13, 15, 17, 23, 25, 39, 51, 65, 69, 75, 85, 115, 195, 221, 255, 299, 325, 345, 391, 425, 575, 663, 897, 975, 1105, 1173, 1275, 1495, 1725, 1955, 3315, 4485, 5083, 5525, 5865, 7475, 9775, 15249, 16575, 22425, 25415, 29325, 76245, 127075, 381225 |
| Number of properties | 5 | 0 |
| Additive primes | 12843rd | |
| Happy primes | 4796th | |
| Left-truncatable primes | 441st | |
| Primes | 32388th | |
| Twin primes (2nd member) | 3655th | |
| Roman numberals | ||
| Base 2 | 10111010001001001112 | 10111010001001010012 |
| Base 3 | 2011002211013 | 2011002211103 |
| Base 4 | 11310102134 | 11310102214 |
| Base 5 | 441443435 | 441444005 |
| Base 6 | 121005316 | 121005336 |
| Base 7 | 31453037 | 31453057 |
| Base 8 | 13504478 | 13504518 |
| Base 9 | 6408419 | 6408439 |
| Base 10 | 38122310 | 38122510 |
| Base 11 | 24046711 | 24046911 |
| Base 12 | 16474712 | 16474912 |
| Base 13 | 10469b13 | 1046a013 |
| Base 14 | 9cd0314 | 9cd0514 |
| Base 15 | 77e4d15 | 77e5015 |
| Base 16 | 5d12716 | 5d12916 |