Compare 21940 vs 21943
Property | 21940 | 21943 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 51 × 10971 | 219431 |
Prime factorization | 2 × 2 × 5 × 1097 | 21943 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 5, 10, 20, 1097, 2194, 4388, 5485, 10970, 21940 | 1, 21943 |
Number of properties | 0 | 4 |
Additive primes | 1138th | |
Isolated primes | 1717th | |
Primes | 2460th | |
Sexy primes (2nd member) | 741st | |
Roman numberals | ||
Base 2 | 1010101101101002 | 1010101101101112 |
Base 3 | 10100021213 | 10100022013 |
Base 4 | 111123104 | 111123134 |
Base 5 | 12002305 | 12002335 |
Base 6 | 2453246 | 2453316 |
Base 7 | 1206527 | 1206557 |
Base 8 | 526648 | 526678 |
Base 9 | 330779 | 330819 |
Base 10 | 2194010 | 2194310 |
Base 11 | 1553611 | 1553911 |
Base 12 | 1084412 | 1084712 |
Base 13 | 9ca913 | 9cac13 |
Base 14 | 7dd214 | 7dd514 |
Base 15 | 677a15 | 677d15 |
Base 16 | 55b416 | 55b716 |