Compare 639997 vs 640109
Property | 639997 | 640109 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6399971 | 6401091 |
Prime factorization | 639997 | 640109 |
Divisors count | 2 | 2 |
Divisors | 1, 639997 | 1, 640109 |
Number of properties | 4 | 3 |
Additive primes | 20349th | |
Chen primes | 20381st | |
Isolated primes | 40813th | 40822nd |
Lucky primes | 5977th | |
Primes | 52074th | 52085th |
Roman numberals | ||
Base 2 | 100111000011111111012 | 100111000100011011012 |
Base 3 | 10121112201213 | 10121120012023 |
Base 4 | 21300333314 | 21301012314 |
Base 5 | 1304344425 | 1304404145 |
Base 6 | 214145416 | 214152456 |
Base 7 | 53036117 | 53041317 |
Base 8 | 23417758 | 23421558 |
Base 9 | 11748179 | 11750529 |
Base 10 | 63999710 | 64010910 |
Base 11 | 3a792611 | 3a7a1811 |
Base 12 | 26a45112 | 26a52512 |
Base 13 | 1953c713 | 19548213 |
Base 14 | 12934114 | 1293c114 |
Base 15 | c996715 | c99de15 |
Base 16 | 9c3fd16 | 9c46d16 |