Compare 820409 vs 821801

Property	820409	821801
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	820409¹	821801¹
Prime factorization	820409	821801
Divisors count	2	2
Divisors	1, 820409	1, 821801
Number of properties	5	4
Additive primes	25293rd
Chen primes	25279th	25320th
Good primes		2357th
Primes	65448th	65546th
Sophie germain primes	6572nd
Twin primes (1st member)	6899th	6907th
Roman numberals
Base 2	11001000010010111001₂	11001000101000101001₂
Base 3	1112200101112₃	1112202022002₃
Base 4	3020102321₄	3020220221₄
Base 5	202223114₅	202244201₅
Base 6	25330105₆	25340345₆
Base 7	6654602₇	6661631₇
Base 8	3102271₈	3105051₈
Base 9	1480345₉	1482262₉
Base 10	820409₁₀	821801₁₀
Base 11	510427₁₁	511482₁₁
Base 12	336935₁₂	3376b5₁₂
Base 13	229565₁₃	22a096₁₃
Base 14	174da9₁₄	1756c1₁₄
Base 15	11313e₁₅	11376b₁₅
Base 16	c84b9₁₆	c8a29₁₆