Compare 21952 vs 21961
Property | 21952 | 21961 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 9 | 1 |
Prime factorization | 26 × 73 | 219611 |
Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 | 21961 |
Divisors count | 28 | 2 |
Divisors | 1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 10976, 21952 | 1, 21961 |
Number of properties | 0 | 5 |
Additive primes | 1139th | |
Chen primes | 1206th | |
Isolated primes | 1718th | |
Primes | 2461st | |
Pythagorean primes | 1221st | |
Roman numberals | ||
Base 2 | 1010101110000002 | 1010101110010012 |
Base 3 | 10100100013 | 10100101013 |
Base 4 | 111130004 | 111130214 |
Base 5 | 12003025 | 12003215 |
Base 6 | 2453446 | 2454016 |
Base 7 | 1210007 | 1210127 |
Base 8 | 527008 | 527118 |
Base 9 | 331019 | 331119 |
Base 10 | 2195210 | 2196110 |
Base 11 | 1554711 | 1555511 |
Base 12 | 1085412 | 1086112 |
Base 13 | 9cb813 | 9cc413 |
Base 14 | 800014 | 800914 |
Base 15 | 678715 | 679115 |
Base 16 | 55c016 | 55c916 |