Compare 144731 vs 145139
| Property | 144731 | 145139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1447311 | 1451391 |
| Prime factorization | 144731 | 145139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 144731 | 1, 145139 |
| Number of properties | 8 | 9 |
| Additive primes | 5549th | |
| Chen primes | 5757th | 5773rd |
| Happy primes | 2107th | |
| Harmonic primes | 5030th | 5044th |
| Isolated primes | 10103rd | 10134th |
| Long primes | 4992nd | 5004th |
| Primes | 13400th | 13435th |
| Sexy primes (1st member) | 3289th | |
| Sexy primes (2nd member) | 3299th | |
| Sophie germain primes | 1591st | |
| Ulam primes | 950th | 952nd |
| Roman numberals | ||
| Base 2 | 1000110101010110112 | 1000110110111100112 |
| Base 3 | 211001121023 | 211010021123 |
| Base 4 | 2031111234 | 2031233034 |
| Base 5 | 141124115 | 141210245 |
| Base 6 | 30340156 | 30355356 |
| Base 7 | 11416467 | 11431017 |
| Base 8 | 4325338 | 4333638 |
| Base 9 | 2404729 | 2410759 |
| Base 10 | 14473110 | 14513910 |
| Base 11 | 9981411 | 9a05511 |
| Base 12 | 6b90b12 | 6bbab12 |
| Base 13 | 50b5213 | 510a713 |
| Base 14 | 3aa5d14 | 3ac7114 |
| Base 15 | 2cd3b15 | 2d00e15 |
| Base 16 | 2355b16 | 236f316 |