Compare 972405 vs 972407
| Property | 972405 | 972407 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 34 × 51 × 74 | 9724071 |
| Prime factorization | 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 | 972407 |
| Divisors count | 50 | 2 |
| Divisors | 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 343, 405, 441, 567, 735, 945, 1029, 1323, 1715, 2205, 2401, 2835, 3087, 3969, 5145, 6615, 7203, 9261, 12005, 15435, 19845, 21609, 27783, 36015, 46305, 64827, 108045, 138915, 194481, 324135, 972405 | 1, 972407 |
| Number of properties | 0 | 8 |
| Additive primes | 29365th | |
| Chen primes | 29267th | |
| Cousin primes (2nd member) | 7973rd | |
| Emirps | 10553rd | |
| Primes | 76539th | |
| Prime triplets (2nd member) | 2776th | |
| Safe primes | 4225th | |
| Twin primes (1st member) | 7985th | |
| Roman numberals | ||
| Base 2 | 111011010110011101012 | 111011010110011101112 |
| Base 3 | 12111012200003 | 12111012200023 |
| Base 4 | 32311213114 | 32311213134 |
| Base 5 | 2221041105 | 2221041125 |
| Base 6 | 325015136 | 325015156 |
| Base 7 | 111600007 | 111600027 |
| Base 8 | 35531658 | 35531678 |
| Base 9 | 17418009 | 17418029 |
| Base 10 | 97240510 | 97240710 |
| Base 11 | 60464511 | 60464711 |
| Base 12 | 3aa89912 | 3aa89b12 |
| Base 13 | 2807b513 | 2807b713 |
| Base 14 | 1b453714 | 1b453914 |
| Base 15 | 1431c015 | 1431c215 |
| Base 16 | ed67516 | ed67716 |