Compare 252151 vs 262121
| Property | 252151 | 262121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2521511 | 2621211 |
| Prime factorization | 252151 | 262121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 252151 | 1, 262121 |
| Number of properties | 5 | 8 |
| Good primes | 1201st | |
| Harmonic primes | 8563rd | |
| Isolated primes | 17000th | 17640th |
| Primes | 22213th | 22997th |
| Sexy primes (1st member) | 5186th | 5353rd |
| Sexy prime quadrupletss (1st member) | 125th | 129th |
| Sexy prime triplets (1st member) | 1016th | 1052nd |
| Sophie germain primes | 2555th | |
| Roman numberals | ||
| Base 2 | 1111011000111101112 | 1111111111111010012 |
| Base 3 | 1102102122213 | 1110221200123 |
| Base 4 | 3312033134 | 3333332214 |
| Base 5 | 310321015 | 313414415 |
| Base 6 | 52232116 | 53413056 |
| Base 7 | 21000647 | 21411267 |
| Base 8 | 7543678 | 7777518 |
| Base 9 | 4237879 | 4385059 |
| Base 10 | 25215110 | 26212110 |
| Base 11 | 16249911 | 169a3211 |
| Base 12 | 101b0712 | 10783512 |
| Base 13 | 8aa0313 | 9240213 |
| Base 14 | 67c6b14 | 6b74d14 |
| Base 15 | 4eaa115 | 529eb15 |
| Base 16 | 3d8f716 | 3ffe916 |