Compare 211213 vs 211223

Property211213211223
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization2112131191 × 111171
Prime factorization21121319 × 11117
Divisors count24
Divisors1, 2112131, 19, 11117, 211223
Number of properties61
Cousin primes (1st member)2243rd 
Isolated primes14384th 
Primes18909th 
Prime triplets (1st member)880th 
Pythagorean primes9440th 
Semiprimes 47621st
Sexy primes (1st member)4487th 
Roman numberals  
Base 211001110010000110121100111001000101112
Base 310120120120131012012020023
Base 430321003143032101134
Base 5232243235232243435
Base 64305501643055156
Base 71536532715365457
Base 863441586344278
Base 935165193516629
Base 102112131021122310
Base 111347621113477111
Base 12a229112a229b12
Base 13751a213751ac13
Base 1456d891456d9514
Base 15428ad15428b815
Base 163390d163391716
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