Compare 4042 vs 4051
| Property | 4042 | 4051 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 431 × 471 | 40511 |
| Prime factorization | 2 × 43 × 47 | 4051 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 43, 47, 86, 94, 2021, 4042 | 1, 4051 |
| Number of properties | 0 | 4 |
| Long primes | 221st | |
| Primes | 559th | |
| Sexy primes (1st member) | 207th | |
| Twin primes (2nd member) | 106th | |
| Roman numberals | MMMMXLII | MMMMLI |
| Base 2 | 1111110010102 | 1111110100112 |
| Base 3 | 121122013 | 121200013 |
| Base 4 | 3330224 | 3331034 |
| Base 5 | 1121325 | 1122015 |
| Base 6 | 304146 | 304316 |
| Base 7 | 145337 | 145457 |
| Base 8 | 77128 | 77238 |
| Base 9 | 54819 | 55019 |
| Base 10 | 404210 | 405110 |
| Base 11 | 304511 | 305311 |
| Base 12 | 240a12 | 241712 |
| Base 13 | 1abc13 | 1ac813 |
| Base 14 | 168a14 | 169514 |
| Base 15 | 12e715 | 130115 |
| Base 16 | fca16 | fd316 |