Compare 145680 vs 145687
| Property | 145680 | 145687 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 31 × 51 × 6071 | 1456871 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 5 × 607 | 145687 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607, 1214, 1821, 2428, 3035, 3642, 4856, 6070, 7284, 9105, 9712, 12140, 14568, 18210, 24280, 29136, 36420, 48560, 72840, 145680 | 1, 145687 |
| Number of properties | 0 | 7 |
| Additive primes | 5569th | |
| Chen primes | 5793rd | |
| Harmonic primes | 5060th | |
| Isolated primes | 10172nd | |
| Long primes | 5022nd | |
| Primes | 13481st | |
| Sexy primes (2nd member) | 3309th | |
| Roman numberals | ||
| Base 2 | 1000111001000100002 | 1000111001000101112 |
| Base 3 | 211012111203 | 211012112113 |
| Base 4 | 2032101004 | 2032101134 |
| Base 5 | 141302105 | 141302225 |
| Base 6 | 30422406 | 30422516 |
| Base 7 | 11445037 | 11445137 |
| Base 8 | 4344208 | 4344278 |
| Base 9 | 2417469 | 2417549 |
| Base 10 | 14568010 | 14568710 |
| Base 11 | 9a4a711 | 9a50311 |
| Base 12 | 7038012 | 7038712 |
| Base 13 | 5140213 | 5140913 |
| Base 14 | 3b13a14 | 3b14314 |
| Base 15 | 2d27015 | 2d27715 |
| Base 16 | 2391016 | 2391716 |