Compare 21315 vs 21319
Property | 21315 | 21319 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 31 × 51 × 72 × 291 | 213191 |
Prime factorization | 3 × 5 × 7 × 7 × 29 | 21319 |
Divisors count | 24 | 2 |
Divisors | 1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 21315 | 1, 21319 |
Number of properties | 0 | 7 |
Cousin primes (1st member) | 363rd | |
Harmonic primes | 878th | |
Primes | 2394th | |
Prime triplets (2nd member) | 180th | |
Prime triplets (3rd member) | 179th | |
Sexy primes (2nd member) | 725th | |
Twin primes (2nd member) | 362nd | |
Roman numberals | ||
Base 2 | 1010011010000112 | 1010011010001112 |
Base 3 | 10020201103 | 10020201213 |
Base 4 | 110310034 | 110310134 |
Base 5 | 11402305 | 11402345 |
Base 6 | 2424036 | 2424116 |
Base 7 | 1161007 | 1161047 |
Base 8 | 515038 | 515078 |
Base 9 | 322139 | 322179 |
Base 10 | 2131510 | 2131910 |
Base 11 | 1501811 | 1502111 |
Base 12 | 1040312 | 1040712 |
Base 13 | 991813 | 991c13 |
Base 14 | 7aa714 | 7aab14 |
Base 15 | 64b015 | 64b415 |
Base 16 | 534316 | 534716 |