Compare 7940 vs 7951
Property | 7940 | 7951 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 51 × 3971 | 79511 |
Prime factorization | 2 × 2 × 5 × 397 | 7951 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940 | 1, 7951 |
Number of properties | 0 | 5 |
Emirps | 189th | |
Harmonic primes | 370th | |
Lucky primes | 182nd | |
Primes | 1005th | |
Twin primes (2nd member) | 175th | |
Roman numberals | ||
Base 2 | 11111000001002 | 11111000011112 |
Base 3 | 1012200023 | 1012201113 |
Base 4 | 13300104 | 13300334 |
Base 5 | 2232305 | 2233015 |
Base 6 | 1004326 | 1004516 |
Base 7 | 321027 | 321167 |
Base 8 | 174048 | 174178 |
Base 9 | 118029 | 118149 |
Base 10 | 794010 | 795110 |
Base 11 | 5a6911 | 5a7911 |
Base 12 | 471812 | 472712 |
Base 13 | 37ca13 | 380813 |
Base 14 | 2c7214 | 2c7d14 |
Base 15 | 254515 | 255115 |
Base 16 | 1f0416 | 1f0f16 |