Compare 21346 vs 21347
Property | 21346 | 21347 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 131 × 8211 | 213471 |
Prime factorization | 2 × 13 × 821 | 21347 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 13, 26, 821, 1642, 10673, 21346 | 1, 21347 |
Number of properties | 0 | 7 |
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 | 1010011011000102 | 1010011011000112 |
Base 3 | 10020211213 | 10020211223 |
Base 4 | 110312024 | 110312034 |
Base 5 | 11403415 | 11403425 |
Base 6 | 2424546 | 2424556 |
Base 7 | 1161437 | 1161447 |
Base 8 | 515428 | 515438 |
Base 9 | 322479 | 322489 |
Base 10 | 2134610 | 2134710 |
Base 11 | 1504611 | 1504711 |
Base 12 | 1042a12 | 1042b12 |
Base 13 | 994013 | 994113 |
Base 14 | 7aca14 | 7acb14 |
Base 15 | 64d115 | 64d215 |
Base 16 | 536216 | 536316 |