Compare 61283 vs 61287
| Property | 61283 | 61287 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 612831 | 31 × 311 × 6591 |
| Prime factorization | 61283 | 3 × 31 × 659 |
| Divisors count | 2 | 8 |
| Divisors | 1, 61283 | 1, 3, 31, 93, 659, 1977, 20429, 61287 |
| Number of properties | 4 | 0 |
| Good primes | 491st | |
| Isolated primes | 4523rd | |
| Left-truncatable primes | 241st | |
| Primes | 6166th | |
| Roman numberals | ||
| Base 2 | 11101111011000112 | 11101111011001112 |
| Base 3 | 100100012023 | 100100012203 |
| Base 4 | 323312034 | 323312134 |
| Base 5 | 34301135 | 34301225 |
| Base 6 | 11514156 | 11514236 |
| Base 7 | 3434457 | 3434527 |
| Base 8 | 1675438 | 1675478 |
| Base 9 | 1030529 | 1030569 |
| Base 10 | 6128310 | 6128710 |
| Base 11 | 4205211 | 4205611 |
| Base 12 | 2b56b12 | 2b57312 |
| Base 13 | 21b8113 | 21b8513 |
| Base 14 | 1849514 | 1849914 |
| Base 15 | 1325815 | 1325c15 |
| Base 16 | ef6316 | ef6716 |