1. Numbers
  2. Compare 199807 vs 199812

Compare 199807 vs 199812

Property199807199812
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization199807122 × 31 × 166511
Prime factorization1998072 × 2 × 3 × 16651
Divisors count212
Divisors1, 1998071, 2, 3, 4, 6, 12, 16651, 33302, 49953, 66604, 99906, 199812
Number of properties90
Cousin primes (1st member)2134th 
Emirps4275th 
Isolated primes13654th 
Long primes6733rd 
Lucky primes2314th 
Primes17969th 
Prime triplets (1st member)840th 
Sexy primes (1st member)4293rd 
Sexy prime triplets (1st member)865th 
Roman numberals  
Base 211000011000111111121100001100100001002
Base 310101100202131010110021103
Base 430030133343003020104
Base 5223432125223432225
Base 64141011641410206
Base 71461346714613547
Base 860617786062048
Base 933406793340739
Base 101998071019981210
Base 111271331112713811
Base 1297767129777012
Base 136cc3a136cc4213
Base 1452b5d1452b6414
Base 153e307153e30c15
Base 1630c7f1630c8416
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