Compare 121622 vs 121631

Property121622121631
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 6081111216311
Prime factorization2 × 60811121631
Divisors count42
Divisors1, 2, 60811, 1216221, 121631
Number of properties17
Chen primes 4964th
Harmonic primes 4324th
Primes 11449th
Prime triplets (1st member) 589th
Semiprimes28184th 
Sexy primes (1st member) 2864th
Sophie germain primes 1377th
Twin primes (1st member) 1439th
Roman numberals  
Base 2111011011000101102111011011000111112
Base 3200112111123200112112123
Base 413123011241312301334
Base 5123424425123430115
Base 62335022623350356
Base 71014404710144167
Base 835542683554378
Base 920474592047559
Base 101216221012163110
Base 1183416118342411
Base 125a472125a47b12
Base 1343487134349313
Base 1432474143247d14
Base 1526082152608b15
Base 161db16161db1f16
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