Compare 639994 vs 639997
Property | 639994 | 639997 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 711 × 45071 | 6399971 |
Prime factorization | 2 × 71 × 4507 | 639997 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 71, 142, 4507, 9014, 319997, 639994 | 1, 639997 |
Number of properties | 0 | 4 |
Additive primes | 20349th | |
Isolated primes | 40813th | |
Lucky primes | 5977th | |
Primes | 52074th | |
Roman numberals | ||
Base 2 | 100111000011111110102 | 100111000011111111012 |
Base 3 | 10121112201113 | 10121112201213 |
Base 4 | 21300333224 | 21300333314 |
Base 5 | 1304344345 | 1304344425 |
Base 6 | 214145346 | 214145416 |
Base 7 | 53036057 | 53036117 |
Base 8 | 23417728 | 23417758 |
Base 9 | 11748149 | 11748179 |
Base 10 | 63999410 | 63999710 |
Base 11 | 3a792311 | 3a792611 |
Base 12 | 26a44a12 | 26a45112 |
Base 13 | 1953c413 | 1953c713 |
Base 14 | 12933c14 | 12934114 |
Base 15 | c996415 | c996715 |
Base 16 | 9c3fa16 | 9c3fd16 |