Compare 1875 vs 1879
| Property | 1875 | 1879 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 54 | 18791 |
| Prime factorization | 3 × 5 × 5 × 5 × 5 | 1879 |
| Divisors count | 10 | 2 |
| Divisors | 1, 3, 5, 15, 25, 75, 125, 375, 625, 1875 | 1, 1879 |
| Number of properties | 0 | 11 |
| Emirps | 91st | |
| Harmonic primes | 105th | |
| Lucky primes | 68th | |
| Primes | 289th | |
| Prime quadruplets (4th member) | 7th | |
| Prime quintuplet 1s (5th member) | 3rd | |
| Prime triplets (3rd member) | 48th | |
| Sexy primes (2nd member) | 123rd | |
| Sexy prime quadrupletss (4th member) | 12th | |
| Sexy prime triplets (3rd member) | 48th | |
| Twin primes (2nd member) | 58th | |
| Roman numberals | MDCCCLXXV | MDCCCLXXIX |
| Base 2 | 111010100112 | 111010101112 |
| Base 3 | 21201103 | 21201213 |
| Base 4 | 1311034 | 1311134 |
| Base 5 | 300005 | 300045 |
| Base 6 | 124036 | 124116 |
| Base 7 | 53167 | 53237 |
| Base 8 | 35238 | 35278 |
| Base 9 | 25139 | 25179 |
| Base 10 | 187510 | 187910 |
| Base 11 | 145511 | 145911 |
| Base 12 | 110312 | 110712 |
| Base 13 | b1313 | b1713 |
| Base 14 | 97d14 | 98314 |
| Base 15 | 85015 | 85415 |
| Base 16 | 75316 | 75716 |