Compare 144931 vs 144938
| Property | 144931 | 144938 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1449311 | 21 × 724691 |
| Prime factorization | 144931 | 2 × 72469 |
| Divisors count | 2 | 4 |
| Divisors | 1, 144931 | 1, 2, 72469, 144938 |
| Number of properties | 7 | 1 |
| Chen primes | 5763rd | |
| Harmonic primes | 5039th | |
| Isolated primes | 10118th | |
| Long primes | 4997th | |
| Lucky primes | 1752nd | |
| Primes | 13417th | |
| Semiprimes | 33287th | |
| Super primes | 1591st | |
| Roman numberals | ||
| Base 2 | 1000110110001000112 | 1000110110001010102 |
| Base 3 | 211002102113 | 211002110023 |
| Base 4 | 2031202034 | 2031202224 |
| Base 5 | 141142115 | 141142235 |
| Base 6 | 30345516 | 30350026 |
| Base 7 | 11423537 | 11423637 |
| Base 8 | 4330438 | 4330528 |
| Base 9 | 2407249 | 2407329 |
| Base 10 | 14493110 | 14493810 |
| Base 11 | 9998611 | 9999211 |
| Base 12 | 6ba5712 | 6ba6212 |
| Base 13 | 50c7713 | 50c8113 |
| Base 14 | 3ab6314 | 3ab6a14 |
| Base 15 | 2ce2115 | 2ce2815 |
| Base 16 | 2362316 | 2362a16 |