Compare 21942 vs 21954
| Property | 21942 | 21954 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 21 × 32 × 231 × 531 | 21 × 31 × 36591 |
| Prime factorization | 2 × 3 × 3 × 23 × 53 | 2 × 3 × 3659 |
| Divisors count | 24 | 8 |
| Divisors | 1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 954, 1219, 2438, 3657, 7314, 10971, 21942 | 1, 2, 3, 6, 3659, 7318, 10977, 21954 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101101101102 | 1010101110000102 |
| Base 3 | 10100022003 | 10100100103 |
| Base 4 | 111123124 | 111130024 |
| Base 5 | 12002325 | 12003045 |
| Base 6 | 2453306 | 2453506 |
| Base 7 | 1206547 | 1210027 |
| Base 8 | 526668 | 527028 |
| Base 9 | 330809 | 331039 |
| Base 10 | 2194210 | 2195410 |
| Base 11 | 1553811 | 1554911 |
| Base 12 | 1084612 | 1085612 |
| Base 13 | 9cab13 | 9cba13 |
| Base 14 | 7dd414 | 800214 |
| Base 15 | 677c15 | 678915 |
| Base 16 | 55b616 | 55c216 |