Compare 1951 vs 1954
Property | 1951 | 1954 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 19511 | 21 × 9771 |
Prime factorization | 1951 | 2 × 977 |
Divisors count | 2 | 4 |
Divisors | 1, 1951 | 1, 2, 977, 1954 |
Number of properties | 3 | 1 |
Cuban primes 1 | 14th | |
Primes | 297th | |
Semiprimes | 563rd | |
Twin primes (2nd member) | 60th | |
Roman numberals | MCMLI | MCMLIV |
Base 2 | 111100111112 | 111101000102 |
Base 3 | 22000213 | 22001013 |
Base 4 | 1321334 | 1322024 |
Base 5 | 303015 | 303045 |
Base 6 | 130116 | 130146 |
Base 7 | 54557 | 54617 |
Base 8 | 36378 | 36428 |
Base 9 | 26079 | 26119 |
Base 10 | 195110 | 195410 |
Base 11 | 151411 | 151711 |
Base 12 | 116712 | 116a12 |
Base 13 | b7113 | b7413 |
Base 14 | 9d514 | 9d814 |
Base 15 | 8a115 | 8a415 |
Base 16 | 79f16 | 7a216 |