Compare 640229 vs 640237
Property | 640229 | 640237 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 6402291 | 131 × 171 × 28971 |
Prime factorization | 640229 | 13 × 17 × 2897 |
Divisors count | 2 | 8 |
Divisors | 1, 640229 | 1, 13, 17, 221, 2897, 37661, 49249, 640237 |
Number of properties | 5 | 0 |
Additive primes | 20361st | |
Chen primes | 20387th | |
Primes | 52095th | |
Sexy primes (2nd member) | 11287th | |
Twin primes (1st member) | 5634th | |
Roman numberals | ||
Base 2 | 100111000100111001012 | 100111000100111011012 |
Base 3 | 10121120200123 | 10121120201113 |
Base 4 | 21301032114 | 21301032314 |
Base 5 | 1304414045 | 1304414225 |
Base 6 | 214200056 | 214200216 |
Base 7 | 53043627 | 53044037 |
Base 8 | 23423458 | 23423558 |
Base 9 | 11752059 | 11752149 |
Base 10 | 64022910 | 64023710 |
Base 11 | 3a801711 | 3a802411 |
Base 12 | 26a60512 | 26a61112 |
Base 13 | 19554513 | 19555013 |
Base 14 | 12946914 | 12947314 |
Base 15 | c9a6e15 | c9a7715 |
Base 16 | 9c4e516 | 9c4ed16 |