Compare 415 vs 420
Property | 415 | 420 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 5 |
Prime factorization | 51 × 831 | 22 × 31 × 51 × 71 |
Prime factorization | 5 × 83 | 2 × 2 × 3 × 5 × 7 |
Divisors count | 4 | 24 |
Divisors | 1, 5, 83, 415 | 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420 |
Number of properties | 1 | 0 |
Semiprimes | 131st | |
Roman numberals | CDXV | CDXX |
Base 2 | 1100111112 | 1101001002 |
Base 3 | 1201013 | 1201203 |
Base 4 | 121334 | 122104 |
Base 5 | 31305 | 31405 |
Base 6 | 15316 | 15406 |
Base 7 | 11327 | 11407 |
Base 8 | 6378 | 6448 |
Base 9 | 5119 | 5169 |
Base 10 | 41510 | 42010 |
Base 11 | 34811 | 35211 |
Base 12 | 2a712 | 2b012 |
Base 13 | 25c13 | 26413 |
Base 14 | 21914 | 22014 |
Base 15 | 1ca15 | 1d015 |
Base 16 | 19f16 | 1a416 |