Compare 123990 vs 123997
Property | 123990 | 123997 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 31 × 51 × 41331 | 1239971 |
Prime factorization | 2 × 3 × 5 × 4133 | 123997 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 4133, 8266, 12399, 20665, 24798, 41330, 61995, 123990 | 1, 123997 |
Number of properties | 0 | 6 |
Additive primes | 4801st | |
Chen primes | 5056th | |
Cousin primes (1st member) | 1452nd | |
Isolated primes | 8730th | |
Primes | 11651st | |
Pythagorean primes | 5796th | |
Roman numberals | ||
Base 2 | 111100100010101102 | 111100100010111012 |
Base 3 | 200220020203 | 200220021113 |
Base 4 | 1321011124 | 1321011314 |
Base 5 | 124314305 | 124314425 |
Base 6 | 23540106 | 23540216 |
Base 7 | 10243267 | 10243367 |
Base 8 | 3621268 | 3621358 |
Base 9 | 2080669 | 2080749 |
Base 10 | 12399010 | 12399710 |
Base 11 | 8517911 | 8518511 |
Base 12 | 5b90612 | 5b91112 |
Base 13 | 4458913 | 4459313 |
Base 14 | 3328614 | 3328d14 |
Base 15 | 26b1015 | 26b1715 |
Base 16 | 1e45616 | 1e45d16 |