Compare 21474 vs 21477
| Property | 21474 | 21477 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 11931 | 31 × 71591 |
| Prime factorization | 2 × 3 × 3 × 1193 | 3 × 7159 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 1193, 2386, 3579, 7158, 10737, 21474 | 1, 3, 7159, 21477 |
| Number of properties | 0 | 1 |
| Semiprimes | 5442nd | |
| Roman numberals | ||
| Base 2 | 1010011111000102 | 1010011111001012 |
| Base 3 | 10021101003 | 10021101103 |
| Base 4 | 110332024 | 110332114 |
| Base 5 | 11413445 | 11414025 |
| Base 6 | 2432306 | 2432336 |
| Base 7 | 1164157 | 1164217 |
| Base 8 | 517428 | 517458 |
| Base 9 | 324109 | 324139 |
| Base 10 | 2147410 | 2147710 |
| Base 11 | 1515211 | 1515511 |
| Base 12 | 1051612 | 1051912 |
| Base 13 | 9a0b13 | 9a1113 |
| Base 14 | 7b7c14 | 7b8114 |
| Base 15 | 656915 | 656c15 |
| Base 16 | 53e216 | 53e516 |