Compare 2579 vs 2580
Property | 2579 | 2580 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 25791 | 22 × 31 × 51 × 431 |
Prime factorization | 2579 | 2 × 2 × 3 × 5 × 43 |
Divisors count | 2 | 24 |
Divisors | 1, 2579 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580 |
Number of properties | 6 | 0 |
Additive primes | 197th | |
Chen primes | 227th | |
Isolated primes | 231st | |
Long primes | 149th | |
Primes | 376th | |
Safe primes | 45th | |
Roman numberals | MMDLXXIX | MMDLXXX |
Base 2 | 1010000100112 | 1010000101002 |
Base 3 | 101121123 | 101121203 |
Base 4 | 2201034 | 2201104 |
Base 5 | 403045 | 403105 |
Base 6 | 155356 | 155406 |
Base 7 | 103437 | 103447 |
Base 8 | 50238 | 50248 |
Base 9 | 34759 | 34769 |
Base 10 | 257910 | 258010 |
Base 11 | 1a3511 | 1a3611 |
Base 12 | 15ab12 | 15b012 |
Base 13 | 123513 | 123613 |
Base 14 | d2314 | d2414 |
Base 15 | b6e15 | b7015 |
Base 16 | a1316 | a1416 |