Compare 144731 vs 145987
| Property | 144731 | 145987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1447311 | 1459871 |
| Prime factorization | 144731 | 145987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 144731 | 1, 145987 |
| Number of properties | 8 | 6 |
| Chen primes | 5757th | |
| Cousin primes (1st member) | 1660th | |
| Happy primes | 2122nd | |
| Harmonic primes | 5030th | 5072nd |
| Isolated primes | 10103rd | 10189th |
| Long primes | 4992nd | |
| Primes | 13400th | 13506th |
| Sexy primes (1st member) | 3289th | |
| Sophie germain primes | 1591st | |
| Ulam primes | 950th | 958th |
| Roman numberals | ||
| Base 2 | 1000110101010110112 | 1000111010010000112 |
| Base 3 | 211001121023 | 211020202213 |
| Base 4 | 2031111234 | 2032210034 |
| Base 5 | 141124115 | 141324225 |
| Base 6 | 30340156 | 30435116 |
| Base 7 | 11416467 | 11454227 |
| Base 8 | 4325338 | 4351038 |
| Base 9 | 2404729 | 2422279 |
| Base 10 | 14473110 | 14598710 |
| Base 11 | 9981411 | 9a75611 |
| Base 12 | 6b90b12 | 7059712 |
| Base 13 | 50b5213 | 515aa13 |
| Base 14 | 3aa5d14 | 3b2b914 |
| Base 15 | 2cd3b15 | 2d3c715 |
| Base 16 | 2355b16 | 23a4316 |