Compare 127921 vs 128099
| Property | 127921 | 128099 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1279211 | 1280991 |
| Prime factorization | 127921 | 128099 |
| Divisors count | 2 | 2 |
| Divisors | 1, 127921 | 1, 128099 |
| Number of properties | 6 | 9 |
| Additive primes | 4944th | |
| Chen primes | 5180th | 5184th |
| Good primes | 780th | |
| Harmonic primes | 4507th | 4514th |
| Isolated primes | 8995th | 9005th |
| Long primes | 4501st | |
| Lucky primes | 1575th | |
| Primes | 11982nd | 11992nd |
| Pythagorean primes | 5956th | |
| Sophie germain primes | 1437th | |
| Ulam primes | 838th | |
| Roman numberals | ||
| Base 2 | 111110011101100012 | 111110100011000112 |
| Base 3 | 201111102113 | 201112011023 |
| Base 4 | 1330323014 | 1331012034 |
| Base 5 | 130431415 | 130443445 |
| Base 6 | 24241216 | 24250156 |
| Base 7 | 10416437 | 10423167 |
| Base 8 | 3716618 | 3721438 |
| Base 9 | 2144249 | 2146429 |
| Base 10 | 12792110 | 12809910 |
| Base 11 | 8812211 | 8827411 |
| Base 12 | 6204112 | 6216b12 |
| Base 13 | 462c113 | 463ca13 |
| Base 14 | 3489314 | 3497d14 |
| Base 15 | 27d8115 | 27e4e15 |
| Base 16 | 1f3b116 | 1f46316 |