Compare 551229 vs 551231
| Property | 551229 | 551231 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 262491 | 5512311 |
| Prime factorization | 3 × 7 × 26249 | 551231 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 26249, 78747, 183743, 551229 | 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 | 100001101001001111012 | 100001101001001111112 |
| Base 3 | 10010000102203 | 10010000102223 |
| Base 4 | 20122103314 | 20122103334 |
| Base 5 | 1201144045 | 1201144115 |
| Base 6 | 154515536 | 154515556 |
| Base 7 | 44540407 | 44540427 |
| Base 8 | 20644758 | 20644778 |
| Base 9 | 10301269 | 10301289 |
| Base 10 | 55122910 | 55123110 |
| Base 11 | 34716811 | 34716a11 |
| Base 12 | 226bb912 | 226bbb12 |
| Base 13 | 163b9313 | 163b9513 |
| Base 14 | 104c5714 | 104c5914 |
| Base 15 | ad4d915 | ad4db15 |
| Base 16 | 8693d16 | 8693f16 |