Compare 253379 vs 253387
| Property | 253379 | 253387 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 72 × 51711 | 2533871 |
| Prime factorization | 7 × 7 × 5171 | 253387 |
| Divisors count | 6 | 2 |
| Divisors | 1, 7, 49, 5171, 36197, 253379 | 1, 253387 |
| Number of properties | 0 | 6 |
| Chen primes | 9227th | |
| Harmonic primes | 8318th | |
| Isolated primes | 17084th | |
| Lucky primes | 2782nd | |
| Primes | 22305th | |
| Sexy primes (2nd member) | 5208th | |
| Roman numberals | ||
| Base 2 | 1111011101110000112 | 1111011101110010112 |
| Base 3 | 1102121201023 | 1102121202013 |
| Base 4 | 3313130034 | 3313130234 |
| Base 5 | 311020045 | 311020225 |
| Base 6 | 52330156 | 52330316 |
| Base 7 | 21035007 | 21035117 |
| Base 8 | 7567038 | 7567138 |
| Base 9 | 4255129 | 4255219 |
| Base 10 | 25337910 | 25338710 |
| Base 11 | 16340511 | 16341211 |
| Base 12 | 10276b12 | 10277712 |
| Base 13 | 8b43913 | 8b44413 |
| Base 14 | 684a714 | 684b114 |
| Base 15 | 5011e15 | 5012715 |
| Base 16 | 3ddc316 | 3ddcb16 |