Compare 205211 vs 205215

Property205211205215
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization205211131 × 51 × 136811
Prime factorization2052113 × 5 × 13681
Divisors count28
Divisors1, 2052111, 3, 5, 15, 13681, 41043, 68405, 205215
Number of properties60
Additive primes7420th 
Chen primes7692nd 
Long primes6888th 
Primes18400th 
Twin primes (1st member)2206th 
Ulam primes1323rd 
Roman numberals  
Base 211001000011001101121100100001100111112
Base 310110211110231011021111203
Base 430201212343020121334
Base 5230313215230313305
Base 64222015642220236
Base 71513166715132037
Base 862063386206378
Base 934244293424469
Base 102052111020521510
Base 111301a6111301aa11
Base 129a90b129a91312
Base 1372536137253a13
Base 1454add1454b0314
Base 1540c0b1540c1015
Base 163219b163219f16
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