Compare 145007 vs 145139
| Property | 145007 | 145139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1450071 | 1451391 |
| Prime factorization | 145007 | 145139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145007 | 1, 145139 |
| Number of properties | 7 | 9 |
| Additive primes | 5543rd | 5549th |
| Chen primes | 5765th | 5773rd |
| Happy primes | 2105th | 2107th |
| Harmonic primes | 5044th | |
| Isolated primes | 10134th | |
| Long primes | 5001st | 5004th |
| Primes | 13423rd | 13435th |
| Safe primes | 900th | |
| Sexy primes (2nd member) | 3299th | |
| Twin primes (1st member) | 1651st | |
| Ulam primes | 952nd | |
| Roman numberals | ||
| Base 2 | 1000110110011011112 | 1000110110111100112 |
| Base 3 | 211002201223 | 211010021123 |
| Base 4 | 2031212334 | 2031233034 |
| Base 5 | 141200125 | 141210245 |
| Base 6 | 30351556 | 30355356 |
| Base 7 | 11425227 | 11431017 |
| Base 8 | 4331578 | 4333638 |
| Base 9 | 2408189 | 2410759 |
| Base 10 | 14500710 | 14513910 |
| Base 11 | 99a4511 | 9a05511 |
| Base 12 | 6babb12 | 6bbab12 |
| Base 13 | 5100513 | 510a713 |
| Base 14 | 3abb914 | 3ac7114 |
| Base 15 | 2ce7215 | 2d00e15 |
| Base 16 | 2366f16 | 236f316 |