Compare 420419 vs 420857

Property	420419	420857
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	420419¹	420857¹
Prime factorization	420419	420857
Divisors count	2	2
Divisors	1, 420419	1, 420857
Number of properties	6	8
Chen primes	14227th	14240th
Cousin primes (2nd member)		3966th
Primes	35423rd	35457th
Prime quadruplets (3rd member)		92nd
Prime triplets (2nd member)		1519th
Prime triplets (3rd member)		1518th
Safe primes	2140th
Sexy primes (2nd member)		7984th
Sophie germain primes	3740th
Super primes	3773rd
Twin primes (1st member)	3965th	3971st
Roman numberals
Base 2	1100110101001000011₂	1100110101111111001₂
Base 3	210100201002₃	210101022022₃
Base 4	1212221003₄	1212233321₄
Base 5	101423134₅	101431412₅
Base 6	13002215₆	13004225₆
Base 7	3400466₇	3401663₇
Base 8	1465103₈	1465771₈
Base 9	710632₉	711268₉
Base 10	420419₁₀	420857₁₀
Base 11	26795a₁₁	268218₁₁
Base 12	18336b₁₂	183675₁₂
Base 13	11948c₁₃	119738₁₃
Base 14	ad2dd₁₄	ad533₁₄
Base 15	8487e₁₅	84a72₁₅
Base 16	66a43₁₆	66bf9₁₆