Compare 1977 vs 1984
| Property | 1977 | 1984 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 7 |
| Prime factorization | 31 × 6591 | 26 × 311 |
| Prime factorization | 3 × 659 | 2 × 2 × 2 × 2 × 2 × 2 × 31 |
| Divisors count | 4 | 14 |
| Divisors | 1, 3, 659, 1977 | 1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984 |
| Number of properties | 1 | 0 |
| Semiprimes | 571st | |
| Roman numberals | MCMLXXVII | MCMLXXXIV |
| Base 2 | 111101110012 | 111110000002 |
| Base 3 | 22010203 | 22011113 |
| Base 4 | 1323214 | 1330004 |
| Base 5 | 304025 | 304145 |
| Base 6 | 130536 | 131046 |
| Base 7 | 55237 | 55337 |
| Base 8 | 36718 | 37008 |
| Base 9 | 26369 | 26449 |
| Base 10 | 197710 | 198410 |
| Base 11 | 153811 | 154411 |
| Base 12 | 118912 | 119412 |
| Base 13 | b9113 | b9813 |
| Base 14 | a1314 | a1a14 |
| Base 15 | 8bc15 | 8c415 |
| Base 16 | 7b916 | 7c016 |