Compare 258160 vs 258161
| Property | 258160 | 258161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 51 × 71 × 4611 | 2581611 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 7 × 461 | 258161 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 461, 560, 922, 1844, 2305, 3227, 3688, 4610, 6454, 7376, 9220, 12908, 16135, 18440, 25816, 32270, 36880, 51632, 64540, 129080, 258160 | 1, 258161 |
| Number of properties | 0 | 7 |
| Additive primes | 9163rd | |
| Chen primes | 9373rd | |
| Cousin primes (2nd member) | 2649th | |
| Isolated primes | 17389th | |
| Primes | 22690th | |
| Sophie germain primes | 2525th | |
| Ulam primes | 1629th | |
| Roman numberals | ||
| Base 2 | 1111110000011100002 | 1111110000011100012 |
| Base 3 | 1110100101113 | 1110100101123 |
| Base 4 | 3330013004 | 3330013014 |
| Base 5 | 312301205 | 312301215 |
| Base 6 | 53111046 | 53111056 |
| Base 7 | 21234407 | 21234417 |
| Base 8 | 7701608 | 7701618 |
| Base 9 | 4331149 | 4331159 |
| Base 10 | 25816010 | 25816110 |
| Base 11 | 166a6111 | 166a6211 |
| Base 12 | 10549412 | 10549512 |
| Base 13 | 9067613 | 9067713 |
| Base 14 | 6a12014 | 6a12114 |
| Base 15 | 5175a15 | 5175b15 |
| Base 16 | 3f07016 | 3f07116 |