Compare 1407 vs 1418
| Property | 1407 | 1418 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 71 × 671 | 21 × 7091 |
| Prime factorization | 3 × 7 × 67 | 2 × 709 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 7, 21, 67, 201, 469, 1407 | 1, 2, 709, 1418 |
| Number of properties | 0 | 1 |
| Semiprimes | 422nd | |
| Roman numberals | MCDVII | MCDXVIII |
| Base 2 | 101011111112 | 101100010102 |
| Base 3 | 12210103 | 12211123 |
| Base 4 | 1113334 | 1120224 |
| Base 5 | 211125 | 211335 |
| Base 6 | 103036 | 103226 |
| Base 7 | 40507 | 40647 |
| Base 8 | 25778 | 26128 |
| Base 9 | 18339 | 18459 |
| Base 10 | 140710 | 141810 |
| Base 11 | 106a11 | 107a11 |
| Base 12 | 99312 | 9a212 |
| Base 13 | 84313 | 85113 |
| Base 14 | 72714 | 73414 |
| Base 15 | 63c15 | 64815 |
| Base 16 | 57f16 | 58a16 |