Compare 1972 vs 1978
| Property | 1972 | 1978 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 171 × 291 | 21 × 231 × 431 |
| Prime factorization | 2 × 2 × 17 × 29 | 2 × 23 × 43 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972 | 1, 2, 23, 43, 46, 86, 989, 1978 |
| Number of properties | 0 | 0 |
| Roman numberals | MCMLXXII | MCMLXXVIII |
| Base 2 | 111101101002 | 111101110102 |
| Base 3 | 22010013 | 22010213 |
| Base 4 | 1323104 | 1323224 |
| Base 5 | 303425 | 304035 |
| Base 6 | 130446 | 130546 |
| Base 7 | 55157 | 55247 |
| Base 8 | 36648 | 36728 |
| Base 9 | 26319 | 26379 |
| Base 10 | 197210 | 197810 |
| Base 11 | 153311 | 153911 |
| Base 12 | 118412 | 118a12 |
| Base 13 | b8913 | b9213 |
| Base 14 | a0c14 | a1414 |
| Base 15 | 8b715 | 8bd15 |
| Base 16 | 7b416 | 7ba16 |