Compare 427283 vs 429887

Property427283429887
Typeprimeprime
Unique factors11
Total factors11
Prime factorization42728314298871
Prime factorization427283429887
Divisors count22
Divisors1, 4272831, 429887
Number of properties55
Chen primes 14513th
Cousin primes (2nd member)4018th 
Isolated primes27899th 
Left-truncatable primes466th 
Primes35946th36148th
Safe primes2173rd2181st
Sexy primes (2nd member) 8122nd
Twin primes (1st member) 4051st
Roman numberals  
Base 21101000010100010011211010001111001111112
Base 321020101002232102112002023
Base 41220110103412203303334
Base 510213311351022240225
Base 6130540556131141156
Base 73426503734402137
Base 81502423815074778
Base 972110897246229
Base 104272831042988710
Base 1127202a11273a8711
Base 1218732b1218893b12
Base 1311c63c1312089313
Base 14b1a0314b294314
Base 1586908158759215
Base 16685131668f3f16
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