Compare 126451 vs 126457
| Property | 126451 | 126457 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 711 × 1371 | 1264571 |
| Prime factorization | 13 × 71 × 137 | 126457 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 71, 137, 923, 1781, 9727, 126451 | 1, 126457 |
| Number of properties | 0 | 6 |
| Cousin primes (1st member) | 1480th | |
| Harmonic primes | 4465th | |
| Isolated primes | 8895th | |
| Lucky primes | 1557th | |
| Primes | 11858th | |
| Pythagorean primes | 5895th | |
| Roman numberals | ||
| Base 2 | 111101101111100112 | 111101101111110012 |
| Base 3 | 201021101013 | 201021101213 |
| Base 4 | 1323133034 | 1323133214 |
| Base 5 | 130213015 | 130213125 |
| Base 6 | 24132316 | 24132416 |
| Base 7 | 10344437 | 10344527 |
| Base 8 | 3667638 | 3667718 |
| Base 9 | 2124119 | 2124179 |
| Base 10 | 12645110 | 12645710 |
| Base 11 | 8700611 | 8701111 |
| Base 12 | 6121712 | 6122112 |
| Base 13 | 4573013 | 4573613 |
| Base 14 | 3412314 | 3412914 |
| Base 15 | 2770115 | 2770715 |
| Base 16 | 1edf316 | 1edf916 |