1. Numbers
  2. Compare 7999 vs 8009

Compare 7999 vs 8009

Property79998009
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization191 × 421180091
Prime factorization19 × 4218009
Divisors count42
Divisors1, 19, 421, 79991, 8009
Number of properties16
Additive primes 496th
Chen primes 542nd
Harmonic primes 371st
Primes 1008th
Pythagorean primes 500th
Semiprimes2129th 
Twin primes (1st member) 176th
Roman numberals  
Base 21111100111111211111010010012
Base 310122202131012221223
Base 41330333413310214
Base 522344452240145
Base 610101161010256
Base 7322157322317
Base 8174778175118
Base 9118679118789
Base 10799910800910
Base 11601211602111
Base 12476712477512
Base 13384413385113
Base 142cb5142cc114
Base 15258415258e15
Base 161f3f161f4916
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