Compare 8002 vs 8009

Property80028009
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 4001180091
Prime factorization2 × 40018009
Divisors count42
Divisors1, 2, 4001, 80021, 8009
Number of properties16
Additive primes 496th
Chen primes 542nd
Harmonic primes 371st
Primes 1008th
Pythagorean primes 500th
Semiprimes2130th 
Twin primes (1st member) 176th
Roman numberals  
Base 21111101000010211111010010012
Base 310122210131012221223
Base 41331002413310214
Base 522400252240145
Base 610101461010256
Base 7322217322317
Base 8175028175118
Base 9118719118789
Base 10800210800910
Base 11601511602111
Base 12476a12477512
Base 13384713385113
Base 142cb8142cc114
Base 15258715258e15
Base 161f42161f4916
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