Compare 20654 vs 20663
Property | 20654 | 20663 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 231 × 4491 | 206631 |
Prime factorization | 2 × 23 × 449 | 20663 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 23, 46, 449, 898, 10327, 20654 | 1, 20663 |
Number of properties | 0 | 7 |
Additive primes | 1081st | |
Chen primes | 1144th | |
Harmonic primes | 850th | |
Isolated primes | 1627th | |
Long primes | 886th | |
Primes | 2328th | |
Safe primes | 197th | |
Roman numberals | ||
Base 2 | 1010000101011102 | 1010000101101112 |
Base 3 | 10010222223 | 10011000223 |
Base 4 | 110022324 | 110023134 |
Base 5 | 11301045 | 11301235 |
Base 6 | 2353426 | 2353556 |
Base 7 | 1141347 | 1141467 |
Base 8 | 502568 | 502678 |
Base 9 | 312889 | 313089 |
Base 10 | 2065410 | 2066310 |
Base 11 | 1457711 | 1458511 |
Base 12 | bb5212 | bb5b12 |
Base 13 | 952a13 | 953613 |
Base 14 | 775414 | 775d14 |
Base 15 | 61be15 | 61c815 |
Base 16 | 50ae16 | 50b716 |