Compare 213397 vs 213398

Property213397213398
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization213397121 × 1066991
Prime factorization2133972 × 106699
Divisors count24
Divisors1, 2133971, 2, 106699, 213398
Number of properties51
Harmonic primes7148th 
Isolated primes14528th 
Primes19083rd 
Pythagorean primes9527th 
Semiprimes 48098th
Sexy primes (2nd member)4527th 
Roman numberals  
Base 211010000011001010121101000001100101102
Base 310121120112131012112011223
Base 431001211143100121124
Base 5233120425233120435
Base 64323541643235426
Base 71546102715461037
Base 864062586406268
Base 935464793546489
Base 102133971021339810
Base 111363681113636911
Base 12a35b112a35b212
Base 1376192137619313
Base 1457aa91457aaa14
Base 1543367154336815
Base 1634195163419616
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