Compare 142981 vs 142984
Property | 142981 | 142984 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 1429811 | 23 × 611 × 2931 |
Prime factorization | 142981 | 2 × 2 × 2 × 61 × 293 |
Divisors count | 2 | 16 |
Divisors | 1, 142981 | 1, 2, 4, 8, 61, 122, 244, 293, 488, 586, 1172, 2344, 17873, 35746, 71492, 142984 |
Number of properties | 6 | 0 |
Happy primes | 2079th | |
Harmonic primes | 4977th | |
Long primes | 4944th | |
Primes | 13265th | |
Pythagorean primes | 6610th | |
Twin primes (2nd member) | 1636th | |
Roman numberals | ||
Base 2 | 1000101110100001012 | 1000101110100010002 |
Base 3 | 210210101213 | 210210102013 |
Base 4 | 2023220114 | 2023220204 |
Base 5 | 140334115 | 140334145 |
Base 6 | 30215416 | 30215446 |
Base 7 | 11335667 | 11336027 |
Base 8 | 4272058 | 4272108 |
Base 9 | 2371179 | 2371219 |
Base 10 | 14298110 | 14298410 |
Base 11 | 9847311 | 9847611 |
Base 12 | 6a8b112 | 6a8b412 |
Base 13 | 5010713 | 5010a13 |
Base 14 | 3a16d14 | 3a17214 |
Base 15 | 2c57115 | 2c57415 |
Base 16 | 22e8516 | 22e8816 |