Compare 253380 vs 253387
| Property | 253380 | 253387 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 31 × 51 × 411 × 1031 | 2533871 |
| Prime factorization | 2 × 2 × 3 × 5 × 41 × 103 | 253387 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 103, 123, 164, 205, 206, 246, 309, 410, 412, 492, 515, 615, 618, 820, 1030, 1230, 1236, 1545, 2060, 2460, 3090, 4223, 6180, 8446, 12669, 16892, 21115, 25338, 42230, 50676, 63345, 84460, 126690, 253380 | 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 | 1111011101110001002 | 1111011101110010112 |
| Base 3 | 1102121201103 | 1102121202013 |
| Base 4 | 3313130104 | 3313130234 |
| Base 5 | 311020105 | 311020225 |
| Base 6 | 52330206 | 52330316 |
| Base 7 | 21035017 | 21035117 |
| Base 8 | 7567048 | 7567138 |
| Base 9 | 4255139 | 4255219 |
| Base 10 | 25338010 | 25338710 |
| Base 11 | 16340611 | 16341211 |
| Base 12 | 10277012 | 10277712 |
| Base 13 | 8b43a13 | 8b44413 |
| Base 14 | 684a814 | 684b114 |
| Base 15 | 5012015 | 5012715 |
| Base 16 | 3ddc416 | 3ddcb16 |