Compare 639997 vs 640153
Property | 639997 | 640153 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6399971 | 6401531 |
Prime factorization | 639997 | 640153 |
Divisors count | 2 | 2 |
Divisors | 1, 639997 | 1, 640153 |
Number of properties | 4 | 3 |
Additive primes | 20349th | 20358th |
Isolated primes | 40813th | |
Lucky primes | 5977th | |
Primes | 52074th | 52090th |
Twin primes (2nd member) | 5633rd | |
Roman numberals | ||
Base 2 | 100111000011111111012 | 100111000100100110012 |
Base 3 | 10121112201213 | 10121120101013 |
Base 4 | 21300333314 | 21301021214 |
Base 5 | 1304344425 | 1304411035 |
Base 6 | 214145416 | 214154016 |
Base 7 | 53036117 | 53042237 |
Base 8 | 23417758 | 23422318 |
Base 9 | 11748179 | 11751119 |
Base 10 | 63999710 | 64015310 |
Base 11 | 3a792611 | 3a7a5811 |
Base 12 | 26a45112 | 26a56112 |
Base 13 | 1953c713 | 1954b713 |
Base 14 | 12934114 | 12941314 |
Base 15 | c996715 | c9a1d15 |
Base 16 | 9c3fd16 | 9c49916 |