Compare 1011220 vs 1011221
| Property | 1011220 | 1011221 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 51 × 71 × 311 × 2331 | 10112211 |
| Prime factorization | 2 × 2 × 5 × 7 × 31 × 233 | 1011221 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 233, 310, 434, 466, 620, 868, 932, 1085, 1165, 1631, 2170, 2330, 3262, 4340, 4660, 6524, 7223, 8155, 14446, 16310, 28892, 32620, 36115, 50561, 72230, 101122, 144460, 202244, 252805, 505610, 1011220 | 1, 1011221 |
| Number of properties | 0 | 4 |
| Chen primes | 30251st | |
| Cousin primes (2nd member) | 8235th | |
| Isolated primes | 62811th | |
| Primes | 79334th | |
| Roman numberals | ||
| Base 2 | 111101101110000101002 | 111101101110000101012 |
| Base 3 | 12201010101213 | 12201010101223 |
| Base 4 | 33123201104 | 33123201114 |
| Base 5 | 2243243405 | 2243243415 |
| Base 6 | 334013246 | 334013256 |
| Base 7 | 114111107 | 114111117 |
| Base 8 | 36670248 | 36670258 |
| Base 9 | 18111179 | 18111189 |
| Base 10 | 101122010 | 101122110 |
| Base 11 | 63082111 | 63082211 |
| Base 12 | 40924412 | 40924512 |
| Base 13 | 29537213 | 29537313 |
| Base 14 | 1c474014 | 1c474114 |
| Base 15 | 14e94a15 | 14e94b15 |
| Base 16 | f6e1416 | f6e1516 |