Compare 620689 vs 620813

Property	620689	620813
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	620689¹	620813¹
Prime factorization	620689	620813
Divisors count	2	2
Divisors	1, 620689	1, 620813
Number of properties	6	3
Additive primes	19801st
Chen primes	19857th
Cousin primes (1st member)	5489th
Isolated primes	39703rd	39710th
Lucky primes	5843rd
Primes	50666th	50675th
Sophie germain primes		5168th
Roman numberals
Base 2	10010111100010010001₂	10010111100100001101₂
Base 3	1011112102111₃	1011112121002₃
Base 4	2113202101₄	2113210031₄
Base 5	124330224₅	124331223₅
Base 6	21145321₆	21150045₆
Base 7	5163406₇	5163644₇
Base 8	2274221₈	2274415₈
Base 9	1145374₉	1145532₉
Base 10	620689₁₀	620813₁₀
Base 11	394373₁₁	394476₁₁
Base 12	25b241₁₂	25b325₁₂
Base 13	189694₁₃	18975b₁₃
Base 14	1222ad₁₄	12235b₁₄
Base 15	c3d94₁₅	c3e28₁₅
Base 16	97891₁₆	9790d₁₆