Compare 228904 vs 228913

Property228904228913
Typecomposite numberprime
Unique factors41
Total factors61
Prime factorization23 × 131 × 311 × 7112289131
Prime factorization2 × 2 × 2 × 13 × 31 × 71228913
Divisors count322
Divisors1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 403, 568, 806, 923, 1612, 1846, 2201, 3224, 3692, 4402, 7384, 8804, 17608, 28613, 57226, 114452, 2289041, 228913
Number of properties03
Harmonic primes 7660th
Primes 20342nd
Twin primes (2nd member) 2411th
Roman numberals  
Base 211011111100010100021101111110001100012
Base 310212122222131021220000213
Base 431332022043133203014
Base 5243111045243111235
Base 64523424645234416
Base 71642234716422467
Base 867705086770618
Base 937788793780079
Base 102289041022891310
Base 11146a8511146a9311
Base 12b057412b058112
Base 1380260138026913
Base 145d5c4145d5cd14
Base 1547c541547c5d15
Base 1637e281637e3116
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