Compare 61142 vs 61153
| Property | 61142 | 61153 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 16091 | 611531 |
| Prime factorization | 2 × 19 × 1609 | 61153 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 1609, 3218, 30571, 61142 | 1, 61153 |
| Number of properties | 0 | 6 |
| Harmonic primes | 2302nd | |
| Long primes | 2333rd | |
| Lucky primes | 859th | |
| Primes | 6159th | |
| Pythagorean primes | 3075th | |
| Twin primes (2nd member) | 822nd | |
| Roman numberals | ||
| Base 2 | 11101110110101102 | 11101110111000012 |
| Base 3 | 100022121123 | 100022122213 |
| Base 4 | 323231124 | 323232014 |
| Base 5 | 34240325 | 34241035 |
| Base 6 | 11510226 | 11510416 |
| Base 7 | 3431547 | 3432017 |
| Base 8 | 1673268 | 1673418 |
| Base 9 | 1027759 | 1027879 |
| Base 10 | 6114210 | 6115310 |
| Base 11 | 41a3411 | 41a4411 |
| Base 12 | 2b47212 | 2b48112 |
| Base 13 | 21aa313 | 21ab113 |
| Base 14 | 183d414 | 1840114 |
| Base 15 | 131b215 | 131bd15 |
| Base 16 | eed616 | eee116 |