Compare 196991 vs 196997

Property196991196997
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization1969911291 × 67931
Prime factorization19699129 × 6793
Divisors count24
Divisors1, 1969911, 29, 6793, 196997
Number of properties41
Chen primes7426th 
Good primes1010th 
Primes17733rd 
Semiprimes 44587th
Twin primes (1st member)2131st 
Roman numberals  
Base 211000000010111111121100000001100001012
Base 310100001222231010000200123
Base 430001133343000120114
Base 5223004315223004425
Base 64115555641200056
Base 71450214714502237
Base 860057786006058
Base 933018893302059
Base 101969911019699710
Base 111250031112500911
Base 1295bbb129600512
Base 136b882136b88813
Base 1451b0b1451b1314
Base 153d57b153d58215
Base 163017f163018516
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