Compare 21357 vs 21361
| Property | 21357 | 21361 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 33 × 71 × 1131 | 411 × 5211 |
| Prime factorization | 3 × 3 × 3 × 7 × 113 | 41 × 521 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 7119, 21357 | 1, 41, 521, 21361 |
| Number of properties | 0 | 1 |
| Semiprimes | 5412th | |
| Roman numberals | ||
| Base 2 | 1010011011011012 | 1010011011100012 |
| Base 3 | 10020220003 | 10020220113 |
| Base 4 | 110312314 | 110313014 |
| Base 5 | 11404125 | 11404215 |
| Base 6 | 2425136 | 2425216 |
| Base 7 | 1161607 | 1161647 |
| Base 8 | 515558 | 515618 |
| Base 9 | 322609 | 322649 |
| Base 10 | 2135710 | 2136110 |
| Base 11 | 1505611 | 1505a11 |
| Base 12 | 1043912 | 1044112 |
| Base 13 | 994b13 | 995213 |
| Base 14 | 7ad714 | 7adb14 |
| Base 15 | 64dc15 | 64e115 |
| Base 16 | 536d16 | 537116 |