Compare 28402 vs 28411
| Property | 28402 | 28411 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 111 × 12911 | 284111 |
| Prime factorization | 2 × 11 × 1291 | 28411 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 11, 22, 1291, 2582, 14201, 28402 | 1, 28411 |
| Number of properties | 0 | 5 |
| Happy primes | 499th | |
| Harmonic primes | 1154th | |
| Long primes | 1175th | |
| Primes | 3092nd | |
| Twin primes (2nd member) | 453rd | |
| Roman numberals | ||
| Base 2 | 1101110111100102 | 1101110111110112 |
| Base 3 | 11022212213 | 11022220213 |
| Base 4 | 123233024 | 123233234 |
| Base 5 | 14021025 | 14021215 |
| Base 6 | 3352546 | 3353116 |
| Base 7 | 1455437 | 1455557 |
| Base 8 | 673628 | 673738 |
| Base 9 | 428579 | 428679 |
| Base 10 | 2840210 | 2841110 |
| Base 11 | 1a38011 | 1a38911 |
| Base 12 | 1452a12 | 1453712 |
| Base 13 | cc0a13 | cc1613 |
| Base 14 | a4ca14 | a4d514 |
| Base 15 | 863715 | 864115 |
| Base 16 | 6ef216 | 6efb16 |