Compare 162143 vs 162149
Property | 162143 | 162149 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1621431 | 131 × 124731 |
Prime factorization | 162143 | 13 × 12473 |
Divisors count | 2 | 4 |
Divisors | 1, 162143 | 1, 13, 12473, 162149 |
Number of properties | 7 | 1 |
Additive primes | 6095th | |
Chen primes | 6338th | |
Harmonic primes | 5576th | |
Isolated primes | 11219th | |
Long primes | 5549th | |
Primes | 14862nd | |
Safe primes | 986th | |
Semiprimes | 37042nd | |
Roman numberals | ||
Base 2 | 1001111001010111112 | 1001111001011001012 |
Base 3 | 220201020223 | 220201021123 |
Base 4 | 2132111334 | 2132112114 |
Base 5 | 201420335 | 201420445 |
Base 6 | 32503556 | 32504056 |
Base 7 | 12435027 | 12435117 |
Base 8 | 4745378 | 4745458 |
Base 9 | 2663689 | 2663759 |
Base 10 | 16214310 | 16214910 |
Base 11 | 10090311 | 10090911 |
Base 12 | 799bb12 | 79a0512 |
Base 13 | 58a5713 | 58a6013 |
Base 14 | 4313914 | 4314114 |
Base 15 | 3309815 | 3309e15 |
Base 16 | 2795f16 | 2796516 |