Compare 819407 vs 820409

Property	819407	820409
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	819407¹	820409¹
Prime factorization	819407	820409
Divisors count	2	2
Divisors	1, 819407	1, 820409
Number of properties	5	5
Additive primes	25266th	25293rd
Chen primes	25252nd	25279th
Good primes	2351st
Primes	65365th	65448th
Sophie germain primes		6572nd
Twin primes (1st member)	6888th	6899th
Roman numberals
Base 2	11001000000011001111₂	11001000010010111001₂
Base 3	1112122000102₃	1112200101112₃
Base 4	3020003033₄	3020102321₄
Base 5	202210112₅	202223114₅
Base 6	25321315₆	25330105₆
Base 7	6651641₇	6654602₇
Base 8	3100317₈	3102271₈
Base 9	1478012₉	1480345₉
Base 10	819407₁₀	820409₁₀
Base 11	50a6a6₁₁	510427₁₁
Base 12	33623b₁₂	336935₁₂
Base 13	228c74₁₃	229565₁₃
Base 14	174891₁₄	174da9₁₄
Base 15	112bc2₁₅	11313e₁₅
Base 16	c80cf₁₆	c84b9₁₆