Compare 551222 vs 551231
| Property | 551222 | 551231 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 393731 | 5512311 |
| Prime factorization | 2 × 7 × 39373 | 551231 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 14, 39373, 78746, 275611, 551222 | 1, 551231 |
| Number of properties | 0 | 5 |
| Additive primes | 17816th | |
| Chen primes | 17930th | |
| Primes | 45419th | |
| Sophie germain primes | 4686th | |
| Twin primes (1st member) | 4960th | |
| Roman numberals | ||
| Base 2 | 100001101001001101102 | 100001101001001111112 |
| Base 3 | 10010000101223 | 10010000102223 |
| Base 4 | 20122103124 | 20122103334 |
| Base 5 | 1201143425 | 1201144115 |
| Base 6 | 154515426 | 154515556 |
| Base 7 | 44540307 | 44540427 |
| Base 8 | 20644668 | 20644778 |
| Base 9 | 10301189 | 10301289 |
| Base 10 | 55122210 | 55123110 |
| Base 11 | 34716111 | 34716a11 |
| Base 12 | 226bb212 | 226bbb12 |
| Base 13 | 163b8913 | 163b9513 |
| Base 14 | 104c5014 | 104c5914 |
| Base 15 | ad4d215 | ad4db15 |
| Base 16 | 8693616 | 8693f16 |