Compare 74157 vs 74161
| Property | 74157 | 74161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 191 × 13011 | 741611 |
| Prime factorization | 3 × 19 × 1301 | 74161 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 19, 57, 1301, 3903, 24719, 74157 | 1, 74161 |
| Number of properties | 0 | 7 |
| Additive primes | 3077th | |
| Happy primes | 1145th | |
| Lucky primes | 985th | |
| Primes | 7316th | |
| Pythagorean primes | 3641st | |
| Sexy primes (1st member) | 1919th | |
| Twin primes (2nd member) | 950th | |
| Roman numberals | ||
| Base 2 | 100100001101011012 | 100100001101100012 |
| Base 3 | 102022011203 | 102022012013 |
| Base 4 | 1020122314 | 1020123014 |
| Base 5 | 43331125 | 43331215 |
| Base 6 | 13311536 | 13312016 |
| Base 7 | 4261267 | 4261337 |
| Base 8 | 2206558 | 2206618 |
| Base 9 | 1226469 | 1226519 |
| Base 10 | 7415710 | 7416110 |
| Base 11 | 5079611 | 5079a11 |
| Base 12 | 36ab912 | 36b0112 |
| Base 13 | 279a513 | 279a913 |
| Base 14 | 1d04d14 | 1d05314 |
| Base 15 | 16e8c15 | 16e9115 |
| Base 16 | 121ad16 | 121b116 |