Compare 218419 vs 218428
Property | 218419 | 218428 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 2184191 | 22 × 71 × 291 × 2691 |
Prime factorization | 218419 | 2 × 2 × 7 × 29 × 269 |
Divisors count | 2 | 24 |
Divisors | 1, 218419 | 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 269, 406, 538, 812, 1076, 1883, 3766, 7532, 7801, 15602, 31204, 54607, 109214, 218428 |
Number of properties | 6 | 0 |
Cousin primes (1st member) | 2298th | |
Happy primes | 2959th | |
Harmonic primes | 7305th | |
Primes | 19474th | |
Prime triplets (2nd member) | 899th | |
Twin primes (2nd member) | 2314th | |
Roman numberals | ||
Base 2 | 1101010101001100112 | 1101010101001111002 |
Base 3 | 1020021211213 | 1020021212213 |
Base 4 | 3111103034 | 3111103304 |
Base 5 | 234421345 | 234422035 |
Base 6 | 44031116 | 44031246 |
Base 7 | 15665357 | 15665507 |
Base 8 | 6524638 | 6524748 |
Base 9 | 3625479 | 3625579 |
Base 10 | 21841910 | 21842810 |
Base 11 | 13a11311 | 13a12111 |
Base 12 | a649712 | a64a412 |
Base 13 | 7855613 | 7856213 |
Base 14 | 5985514 | 5986014 |
Base 15 | 44ab415 | 44abd15 |
Base 16 | 3553316 | 3553c16 |