Compare 81409 vs 101377
| Property | 81409 | 101377 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 814091 | 1013771 |
| Prime factorization | 81409 | 101377 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81409 | 1, 101377 |
| Number of properties | 5 | 11 |
| Additive primes | 3945th | |
| Happy primes | 1485th | |
| Harmonic primes | 3007th | 3669th |
| Isolated primes | 5915th | 7240th |
| Long primes | 3652nd | |
| Lucky primes | 1313th | |
| Primes | 7966th | 9709th |
| Proth primes | 92nd | 100th |
| Pythagorean primes | 3969th | 4843rd |
| Sexy primes (1st member) | 2476th | |
| Ulam primes | 685th | |
| Roman numberals | ||
| Base 2 | 100111110000000012 | 110001100000000012 |
| Base 3 | 110102000113 | 120110012013 |
| Base 4 | 1033200014 | 1203000014 |
| Base 5 | 101011145 | 112210025 |
| Base 6 | 14245216 | 21012016 |
| Base 7 | 4562267 | 6013637 |
| Base 8 | 2370018 | 3060018 |
| Base 9 | 1336049 | 1640519 |
| Base 10 | 8140910 | 10137710 |
| Base 11 | 5618911 | 6a19111 |
| Base 12 | 3b14112 | 4a80112 |
| Base 13 | 2b09313 | 371b313 |
| Base 14 | 2194d14 | 28d3314 |
| Base 15 | 191c415 | 2008715 |
| Base 16 | 13e0116 | 18c0116 |