Compare 381989 vs 381992

Property381989381992
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization381989123 × 131 × 36731
Prime factorization3819892 × 2 × 2 × 13 × 3673
Divisors count216
Divisors1, 3819891, 2, 4, 8, 13, 26, 52, 104, 3673, 7346, 14692, 29384, 47749, 95498, 190996, 381992
Number of properties30
Chen primes13141st 
Primes32447th 
Twin primes (1st member)3662nd 
Roman numberals  
Base 21011101010000100101210111010100001010002
Base 320110122220232011012222123
Base 41131100211411311002204
Base 5442104245442104325
Base 6121042456121042526
Base 73150446731504527
Base 81352045813520508
Base 964188296418859
Base 103819891038199210
Base 11240aa311240aa611
Base 121650851216508812
Base 13104b3a13104b4013
Base 149d2cd149d2d214
Base 15782ae15782b215
Base 165d425165d42816
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