Compare 74155 vs 74161
| Property | 74155 | 74161 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 148311 | 741611 |
| Prime factorization | 5 × 14831 | 74161 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 14831, 74155 | 1, 74161 |
| Number of properties | 1 | 7 |
| Additive primes | 3077th | |
| Happy primes | 1145th | |
| Lucky primes | 985th | |
| Primes | 7316th | |
| Pythagorean primes | 3641st | |
| Semiprimes | 17616th | |
| Sexy primes (1st member) | 1919th | |
| Twin primes (2nd member) | 950th | |
| Roman numberals | ||
| Base 2 | 100100001101010112 | 100100001101100012 |
| Base 3 | 102022011113 | 102022012013 |
| Base 4 | 1020122234 | 1020123014 |
| Base 5 | 43331105 | 43331215 |
| Base 6 | 13311516 | 13312016 |
| Base 7 | 4261247 | 4261337 |
| Base 8 | 2206538 | 2206618 |
| Base 9 | 1226449 | 1226519 |
| Base 10 | 7415510 | 7416110 |
| Base 11 | 5079411 | 5079a11 |
| Base 12 | 36ab712 | 36b0112 |
| Base 13 | 279a313 | 279a913 |
| Base 14 | 1d04b14 | 1d05314 |
| Base 15 | 16e8a15 | 16e9115 |
| Base 16 | 121ab16 | 121b116 |