Compare 162138 vs 162143
Property | 162138 | 162143 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 31 × 611 × 4431 | 1621431 |
Prime factorization | 2 × 3 × 61 × 443 | 162143 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 6, 61, 122, 183, 366, 443, 886, 1329, 2658, 27023, 54046, 81069, 162138 | 1, 162143 |
Number of properties | 0 | 7 |
Additive primes | 6095th | |
Chen primes | 6338th | |
Harmonic primes | 5576th | |
Isolated primes | 11219th | |
Long primes | 5549th | |
Primes | 14862nd | |
Safe primes | 986th | |
Roman numberals | ||
Base 2 | 1001111001010110102 | 1001111001010111112 |
Base 3 | 220201020103 | 220201020223 |
Base 4 | 2132111224 | 2132111334 |
Base 5 | 201420235 | 201420335 |
Base 6 | 32503506 | 32503556 |
Base 7 | 12434647 | 12435027 |
Base 8 | 4745328 | 4745378 |
Base 9 | 2663639 | 2663689 |
Base 10 | 16213810 | 16214310 |
Base 11 | 1008a911 | 10090311 |
Base 12 | 799b612 | 799bb12 |
Base 13 | 58a5213 | 58a5713 |
Base 14 | 4313414 | 4313914 |
Base 15 | 3309315 | 3309815 |
Base 16 | 2795a16 | 2795f16 |