Compare 21347 vs 21352
Property | 21347 | 21352 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 213471 | 23 × 171 × 1571 |
Prime factorization | 21347 | 2 × 2 × 2 × 17 × 157 |
Divisors count | 2 | 16 |
Divisors | 1, 21347 | 1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352 |
Number of properties | 7 | 0 |
Additive primes | 1112th | |
Chen primes | 1176th | |
Happy primes | 397th | |
Isolated primes | 1674th | |
Primes | 2397th | |
Sexy primes (2nd member) | 727th | |
Ulam primes | 182nd | |
Roman numberals | ||
Base 2 | 1010011011000112 | 1010011011010002 |
Base 3 | 10020211223 | 10020212113 |
Base 4 | 110312034 | 110312204 |
Base 5 | 11403425 | 11404025 |
Base 6 | 2424556 | 2425046 |
Base 7 | 1161447 | 1161527 |
Base 8 | 515438 | 515508 |
Base 9 | 322489 | 322549 |
Base 10 | 2134710 | 2135210 |
Base 11 | 1504711 | 1505111 |
Base 12 | 1042b12 | 1043412 |
Base 13 | 994113 | 994613 |
Base 14 | 7acb14 | 7ad214 |
Base 15 | 64d215 | 64d715 |
Base 16 | 536316 | 536816 |