Compare 146919 vs 146921
Property | 146919 | 146921 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 31 × 489731 | 1469211 |
Prime factorization | 3 × 48973 | 146921 |
Divisors count | 4 | 2 |
Divisors | 1, 3, 48973, 146919 | 1, 146921 |
Number of properties | 1 | 8 |
Additive primes | 5609th | |
Cousin primes (2nd member) | 1665th | |
Emirps | 2877th | |
Happy primes | 2132nd | |
Harmonic primes | 5108th | |
Isolated primes | 10251st | |
Primes | 13584th | |
Pythagorean primes | 6774th | |
Semiprimes | 33719th | |
Roman numberals | ||
Base 2 | 1000111101111001112 | 1000111101111010012 |
Base 3 | 211101121103 | 211101121123 |
Base 4 | 2033132134 | 2033132214 |
Base 5 | 142001345 | 142001415 |
Base 6 | 30521036 | 30521056 |
Base 7 | 11512237 | 11512257 |
Base 8 | 4367478 | 4367518 |
Base 9 | 2434739 | 2434759 |
Base 10 | 14691910 | 14692110 |
Base 11 | a042311 | a042511 |
Base 12 | 7103312 | 7103512 |
Base 13 | 51b4613 | 51b4813 |
Base 14 | 3b78314 | 3b78514 |
Base 15 | 2d7e915 | 2d7eb15 |
Base 16 | 23de716 | 23de916 |