Compare 29915 vs 29921
| Property | 29915 | 29921 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 311 × 1931 | 299211 |
| Prime factorization | 5 × 31 × 193 | 29921 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 31, 155, 193, 965, 5983, 29915 | 1, 29921 |
| Number of properties | 0 | 7 |
| Additive primes | 1461st | |
| Chen primes | 1555th | |
| Cousin primes (2nd member) | 468th | |
| Isolated primes | 2307th | |
| Primes | 3240th | |
| Pythagorean primes | 1610th | |
| Sexy primes (1st member) | 950th | |
| Roman numberals | ||
| Base 2 | 1110100110110112 | 1110100111000012 |
| Base 3 | 11120002223 | 11120010123 |
| Base 4 | 131031234 | 131032014 |
| Base 5 | 14241305 | 14241415 |
| Base 6 | 3502556 | 3503056 |
| Base 7 | 1531347 | 1531437 |
| Base 8 | 723338 | 723418 |
| Base 9 | 450289 | 450359 |
| Base 10 | 2991510 | 2992110 |
| Base 11 | 2052611 | 2053111 |
| Base 12 | 1538b12 | 1539512 |
| Base 13 | 1080213 | 1080813 |
| Base 14 | ac8b14 | ac9314 |
| Base 15 | 8ce515 | 8ceb15 |
| Base 16 | 74db16 | 74e116 |