Compare 135387 vs 135389
| Property | 135387 | 135389 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 32 × 72 × 3071 | 1353891 |
| Prime factorization | 3 × 3 × 7 × 7 × 307 | 135389 |
| Divisors count | 18 | 2 |
| Divisors | 1, 3, 7, 9, 21, 49, 63, 147, 307, 441, 921, 2149, 2763, 6447, 15043, 19341, 45129, 135387 | 1, 135389 |
| Number of properties | 0 | 8 |
| Additive primes | 5209th | |
| Chen primes | 5438th | |
| Emirps | 2592nd | |
| Good primes | 811th | |
| Long primes | 4718th | |
| Primes | 12610th | |
| Pythagorean primes | 6280th | |
| Twin primes (1st member) | 1567th | |
| Roman numberals | ||
| Base 2 | 1000010000110110112 | 1000010000110111012 |
| Base 3 | 202122011003 | 202122011023 |
| Base 4 | 2010031234 | 2010031314 |
| Base 5 | 133130225 | 133130245 |
| Base 6 | 25224436 | 25224456 |
| Base 7 | 11025007 | 11025027 |
| Base 8 | 4103338 | 4103358 |
| Base 9 | 2256409 | 2256429 |
| Base 10 | 13538710 | 13538910 |
| Base 11 | 9279a11 | 927a111 |
| Base 12 | 6642312 | 6642512 |
| Base 13 | 4981513 | 4981713 |
| Base 14 | 374a714 | 374a914 |
| Base 15 | 2a1ac15 | 2a1ae15 |
| Base 16 | 210db16 | 210dd16 |