Compare 619921 vs 620689

Property	619921	620689
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	619921¹	620689¹
Prime factorization	619921	620689
Divisors count	2	2
Divisors	1, 619921	1, 620689
Number of properties	4	6
Additive primes		19801st
Chen primes	19833rd	19857th
Cousin primes (1st member)		5489th
Isolated primes	39652nd	39703rd
Lucky primes	5840th	5843rd
Primes	50607th	50666th
Roman numberals
Base 2	10010111010110010001₂	10010111100010010001₂
Base 3	1011111101001₃	1011112102111₃
Base 4	2113112101₄	2113202101₄
Base 5	124314141₅	124330224₅
Base 6	21142001₆	21145321₆
Base 7	5161231₇	5163406₇
Base 8	2272621₈	2274221₈
Base 9	1144331₉	1145374₉
Base 10	619921₁₀	620689₁₀
Base 11	393835₁₁	394373₁₁
Base 12	25a901₁₂	25b241₁₂
Base 13	189223₁₃	189694₁₃
Base 14	121cc1₁₄	1222ad₁₄
Base 15	c3a31₁₅	c3d94₁₅
Base 16	97591₁₆	97891₁₆