Compare 670991 vs 671219

Property	670991	671219
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	670991¹	671219¹
Prime factorization	670991	671219
Divisors count	2	2
Divisors	1, 670991	1, 671219
Number of properties	5	5
Chen primes	21254th	21262nd
Cousin primes (2nd member)	5864th
Isolated primes	42651st	42666th
Primes	54384th	54401st
Safe primes		3144th
Sophie germain primes	5525th
Super primes		5533rd
Roman numberals
Base 2	10100011110100001111₂	10100011110111110011₂
Base 3	1021002102112₃	1021002201222₃
Base 4	2203310033₄	2203313303₄
Base 5	132432431₅	132434334₅
Base 6	22214235₆	22215255₆
Base 7	5463146₇	5463623₇
Base 8	2436417₈	2436763₈
Base 9	1232375₉	1232658₉
Base 10	670991₁₀	671219₁₀
Base 11	419142₁₁	41932a₁₁
Base 12	28437b₁₂	28452b₁₂
Base 13	1a6549₁₃	1a6693₁₃
Base 14	13675d₁₄	136883₁₄
Base 15	d3c2b₁₅	d3d2e₁₅
Base 16	a3d0f₁₆	a3df3₁₆