Compare 398125 vs 398129
| Property | 398125 | 398129 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 54 × 72 × 131 | 3981291 |
| Prime factorization | 5 × 5 × 5 × 5 × 7 × 7 × 13 | 398129 |
| Divisors count | 30 | 2 |
| Divisors | 1, 5, 7, 13, 25, 35, 49, 65, 91, 125, 175, 245, 325, 455, 625, 637, 875, 1225, 1625, 2275, 3185, 4375, 6125, 8125, 11375, 15925, 30625, 56875, 79625, 398125 | 1, 398129 |
| Number of properties | 0 | 4 |
| Chen primes | 13607th | |
| Isolated primes | 26134th | |
| Primes | 33711th | |
| Sophie germain primes | 3581st | |
| Roman numberals | ||
| Base 2 | 11000010011001011012 | 11000010011001100012 |
| Base 3 | 2020200101013 | 2020200101123 |
| Base 4 | 12010302314 | 12010303014 |
| Base 5 | 1002200005 | 1002200045 |
| Base 6 | 123111016 | 123111056 |
| Base 7 | 32455007 | 32455047 |
| Base 8 | 14114558 | 14114618 |
| Base 9 | 6661119 | 6661159 |
| Base 10 | 39812510 | 39812910 |
| Base 11 | 25213211 | 25213611 |
| Base 12 | 17249112 | 17249512 |
| Base 13 | 10c2a013 | 10c2a413 |
| Base 14 | a513714 | a513b14 |
| Base 15 | 7ce6a15 | 7ce6e15 |
| Base 16 | 6132d16 | 6133116 |