Compare 142787 vs 142790
Property | 142787 | 142790 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 1427871 | 21 × 51 × 1091 × 1311 |
Prime factorization | 142787 | 2 × 5 × 109 × 131 |
Divisors count | 2 | 16 |
Divisors | 1, 142787 | 1, 2, 5, 10, 109, 131, 218, 262, 545, 655, 1090, 1310, 14279, 28558, 71395, 142790 |
Number of properties | 4 | 0 |
Additive primes | 5470th | |
Chen primes | 5702nd | |
Primes | 13247th | |
Twin primes (1st member) | 1634th | |
Roman numberals | ||
Base 2 | 1000101101110000112 | 1000101101110001102 |
Base 3 | 210202121023 | 210202121123 |
Base 4 | 2023130034 | 2023130124 |
Base 5 | 140321225 | 140321305 |
Base 6 | 30210156 | 30210226 |
Base 7 | 11332017 | 11332047 |
Base 8 | 4267038 | 4267068 |
Base 9 | 2367729 | 2367759 |
Base 10 | 14278710 | 14279010 |
Base 11 | 9830711 | 9830a11 |
Base 12 | 6a76b12 | 6a77212 |
Base 13 | 4ccb813 | 4ccbb13 |
Base 14 | 3a07114 | 3a07414 |
Base 15 | 2c49215 | 2c49515 |
Base 16 | 22dc316 | 22dc616 |