Compare 72040 vs 72049
| Property | 72040 | 72049 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 18011 | 1091 × 6611 |
| Prime factorization | 2 × 2 × 2 × 5 × 1801 | 109 × 661 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 1801, 3602, 7204, 9005, 14408, 18010, 36020, 72040 | 1, 109, 661, 72049 |
| Number of properties | 0 | 1 |
| Semiprimes | 17131st | |
| Roman numberals | ||
| Base 2 | 100011001011010002 | 100011001011100012 |
| Base 3 | 101222110113 | 101222111113 |
| Base 4 | 1012112204 | 1012113014 |
| Base 5 | 43011305 | 43011445 |
| Base 6 | 13133046 | 13133216 |
| Base 7 | 4200137 | 4200257 |
| Base 8 | 2145508 | 2145618 |
| Base 9 | 1187349 | 1187449 |
| Base 10 | 7204010 | 7204910 |
| Base 11 | 4a14111 | 4a14a11 |
| Base 12 | 3583412 | 3584112 |
| Base 13 | 26a3713 | 26a4313 |
| Base 14 | 1c37a14 | 1c38514 |
| Base 15 | 1652a15 | 1653415 |
| Base 16 | 1196816 | 1197116 |