Compare 6997 vs 6998

Property69976998
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization6997121 × 34991
Prime factorization69972 × 3499
Divisors count24
Divisors1, 69971, 2, 3499, 6998
Number of properties91
Additive primes446th 
Chen primes489th 
Cousin primes (1st member)154th 
Harmonic primes329th 
Isolated primes577th 
Left-truncatable primes126th 
Primes900th 
Pythagorean primes442nd 
Semiprimes 1866th
Sexy primes (2nd member)317th 
Roman numberals  
Base 21101101010101211011010101102
Base 310012101131001210123
Base 41231111412311124
Base 521044252104435
Base 6522216522226
Base 7262547262557
Base 8155258155268
Base 9105349105359
Base 10699710699810
Base 11529111529211
Base 12407112407212
Base 13325313325413
Base 14279b14279c14
Base 15211715211815
Base 161b55161b5616
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