Compare 1653 vs 1660
| Property | 1653 | 1660 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 191 × 291 | 22 × 51 × 831 |
| Prime factorization | 3 × 19 × 29 | 2 × 2 × 5 × 83 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 19, 29, 57, 87, 551, 1653 | 1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCLIII | MDCLX |
| Base 2 | 110011101012 | 110011111002 |
| Base 3 | 20210203 | 20211113 |
| Base 4 | 1213114 | 1213304 |
| Base 5 | 231035 | 231205 |
| Base 6 | 113536 | 114046 |
| Base 7 | 45517 | 45617 |
| Base 8 | 31658 | 31748 |
| Base 9 | 22369 | 22449 |
| Base 10 | 165310 | 166010 |
| Base 11 | 127311 | 127a11 |
| Base 12 | b5912 | b6412 |
| Base 13 | 9a213 | 9a913 |
| Base 14 | 86114 | 86814 |
| Base 15 | 75315 | 75a15 |
| Base 16 | 67516 | 67c16 |