Compare 16981 vs 16983
Property | 16981 | 16983 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 169811 | 33 × 171 × 371 |
Prime factorization | 16981 | 3 × 3 × 3 × 17 × 37 |
Divisors count | 2 | 16 |
Divisors | 1, 16981 | 1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 16983 |
Number of properties | 7 | 0 |
Long primes | 757th | |
Lucky primes | 319th | |
Primes | 1958th | |
Pythagorean primes | 966th | |
Sexy primes (1st member) | 610th | |
Sexy prime triplets (1st member) | 171st | |
Twin primes (2nd member) | 297th | |
Roman numberals | ||
Base 2 | 1000010010101012 | 1000010010101112 |
Base 3 | 2120212213 | 2120220003 |
Base 4 | 100211114 | 100211134 |
Base 5 | 10204115 | 10204135 |
Base 6 | 2103416 | 2103436 |
Base 7 | 1003367 | 1003417 |
Base 8 | 411258 | 411278 |
Base 9 | 252579 | 252609 |
Base 10 | 1698110 | 1698310 |
Base 11 | 1183811 | 1183a11 |
Base 12 | 99b112 | 99b312 |
Base 13 | 796313 | 796513 |
Base 14 | 628d14 | 629114 |
Base 15 | 507115 | 507315 |
Base 16 | 425516 | 425716 |