Compare 989251 vs 989261
| Property | 989251 | 989261 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 9892511 | 72 × 131 × 15531 |
| Prime factorization | 989251 | 7 × 7 × 13 × 1553 |
| Divisors count | 2 | 12 |
| Divisors | 1, 989251 | 1, 7, 13, 49, 91, 637, 1553, 10871, 20189, 76097, 141323, 989261 |
| Number of properties | 4 | 0 |
| Emirps | 10934th | |
| Primes | 77719th | |
| Super primes | 7639th | |
| Twin primes (2nd member) | 8097th | |
| Roman numberals | ||
| Base 2 | 111100011000010000112 | 111100011000010011012 |
| Base 3 | 12120202222213 | 12120210000223 |
| Base 4 | 33012010034 | 33012010314 |
| Base 5 | 2231240015 | 2231240215 |
| Base 6 | 331115116 | 331115256 |
| Base 7 | 112600547 | 112601007 |
| Base 8 | 36141038 | 36141158 |
| Base 9 | 17668879 | 17670089 |
| Base 10 | 98925110 | 98926110 |
| Base 11 | 61626a11 | 61627911 |
| Base 12 | 3b859712 | 3b85a512 |
| Base 13 | 28837313 | 28838013 |
| Base 14 | 1ba72b14 | 1ba73714 |
| Base 15 | 1481a115 | 1481ab15 |
| Base 16 | f184316 | f184d16 |