Compare 23820 vs 23831
| Property | 23820 | 23831 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 31 × 51 × 3971 | 238311 |
| Prime factorization | 2 × 2 × 3 × 5 × 397 | 23831 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 11910, 23820 | 1, 23831 |
| Number of properties | 0 | 6 |
| Additive primes | 1213th | |
| Chen primes | 1305th | |
| Cousin primes (2nd member) | 398th | |
| Primes | 2651st | |
| Prime triplets (2nd member) | 201st | |
| Twin primes (1st member) | 401st | |
| Roman numberals | ||
| Base 2 | 1011101000011002 | 1011101000101112 |
| Base 3 | 10122000203 | 10122001223 |
| Base 4 | 113100304 | 113101134 |
| Base 5 | 12302405 | 12303115 |
| Base 6 | 3021406 | 3021556 |
| Base 7 | 1263067 | 1263237 |
| Base 8 | 564148 | 564278 |
| Base 9 | 356069 | 356189 |
| Base 10 | 2382010 | 2383110 |
| Base 11 | 1699511 | 169a511 |
| Base 12 | 1195012 | 1195b12 |
| Base 13 | aac413 | ab0213 |
| Base 14 | 897614 | 898314 |
| Base 15 | 70d015 | 70db15 |
| Base 16 | 5d0c16 | 5d1716 |