Compare 2931 vs 2939
| Property | 2931 | 2939 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 9771 | 29391 |
| Prime factorization | 3 × 977 | 2939 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 977, 2931 | 1, 2939 |
| Number of properties | 1 | 7 |
| Additive primes | 218th | |
| Chen primes | 252nd | |
| Isolated primes | 265th | |
| Long primes | 174th | |
| Primes | 424th | |
| Right-truncatable primes | 32nd | |
| Semiprimes | 818th | |
| Sophie germain primes | 81st | |
| Roman numberals | MMCMXXXI | MMCMXXXIX |
| Base 2 | 1011011100112 | 1011011110112 |
| Base 3 | 110001203 | 110002123 |
| Base 4 | 2313034 | 2313234 |
| Base 5 | 432115 | 432245 |
| Base 6 | 213236 | 213356 |
| Base 7 | 113557 | 113667 |
| Base 8 | 55638 | 55738 |
| Base 9 | 40169 | 40259 |
| Base 10 | 293110 | 293910 |
| Base 11 | 222511 | 223211 |
| Base 12 | 184312 | 184b12 |
| Base 13 | 144613 | 145113 |
| Base 14 | 10d514 | 10dd14 |
| Base 15 | d0615 | d0e15 |
| Base 16 | b7316 | b7b16 |