Compare 4021 vs 4023
Property | 4021 | 4023 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 4 |
Prime factorization | 40211 | 33 × 1491 |
Prime factorization | 4021 | 3 × 3 × 3 × 149 |
Divisors count | 2 | 8 |
Divisors | 1, 4021 | 1, 3, 9, 27, 149, 447, 1341, 4023 |
Number of properties | 6 | 0 |
Additive primes | 285th | |
Harmonic primes | 199th | |
Primes | 556th | |
Pythagorean primes | 272nd | |
Sexy primes (1st member) | 206th | |
Twin primes (2nd member) | 105th | |
Roman numberals | MMMMXXI | MMMMXXIII |
Base 2 | 1111101101012 | 1111101101112 |
Base 3 | 121112213 | 121120003 |
Base 4 | 3323114 | 3323134 |
Base 5 | 1120415 | 1120435 |
Base 6 | 303416 | 303436 |
Base 7 | 145037 | 145057 |
Base 8 | 76658 | 76678 |
Base 9 | 54579 | 54609 |
Base 10 | 402110 | 402310 |
Base 11 | 302611 | 302811 |
Base 12 | 23b112 | 23b312 |
Base 13 | 1aa413 | 1aa613 |
Base 14 | 167314 | 167514 |
Base 15 | 12d115 | 12d315 |
Base 16 | fb516 | fb716 |