Compare 30491 vs 30492
Property | 30491 | 30492 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 7 |
Prime factorization | 304911 | 22 × 32 × 71 × 112 |
Prime factorization | 30491 | 2 × 2 × 3 × 3 × 7 × 11 × 11 |
Divisors count | 2 | 54 |
Divisors | 1, 30491 | 1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 10164, 15246, 30492 |
Number of properties | 10 | 0 |
Additive primes | 1490th | |
Chen primes | 1573rd | |
Emirps | 642nd | |
Good primes | 326th | |
Harmonic primes | 1228th | |
Long primes | 1250th | |
Primes | 3291st | |
Prime triplets (1st member) | 227th | |
Sexy primes (1st member) | 963rd | |
Twin primes (1st member) | 474th | |
Roman numberals | ||
Base 2 | 1110111000110112 | 1110111000111002 |
Base 3 | 11122110223 | 11122111003 |
Base 4 | 131301234 | 131301304 |
Base 5 | 14334315 | 14334325 |
Base 6 | 3530556 | 3531006 |
Base 7 | 1546167 | 1546207 |
Base 8 | 734338 | 734348 |
Base 9 | 457389 | 457409 |
Base 10 | 3049110 | 3049210 |
Base 11 | 209aa11 | 20a0011 |
Base 12 | 1578b12 | 1579012 |
Base 13 | 10b5613 | 10b5713 |
Base 14 | b17d14 | b18014 |
Base 15 | 907b15 | 907c15 |
Base 16 | 771b16 | 771c16 |