Compare 670991 vs 671081

Property	670991	671081
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	670991¹	671081¹
Prime factorization	670991	671081
Divisors count	2	2
Divisors	1, 670991	1, 671081
Number of properties	5	7
Additive primes		21237th
Chen primes	21254th	21256th
Cousin primes (2nd member)	5864th
Isolated primes	42651st	42658th
Primes	54384th	54391st
Sexy primes (1st member)		11725th
Sexy prime triplets (1st member)		2138th
Sophie germain primes	5525th	5528th
Roman numberals
Base 2	10100011110100001111₂	10100011110101101001₂
Base 3	1021002102112₃	1021002112212₃
Base 4	2203310033₄	2203311221₄
Base 5	132432431₅	132433311₅
Base 6	22214235₆	22214505₆
Base 7	5463146₇	5463335₇
Base 8	2436417₈	2436551₈
Base 9	1232375₉	1232485₉
Base 10	670991₁₀	671081₁₀
Base 11	419142₁₁	419214₁₁
Base 12	28437b₁₂	284435₁₂
Base 13	1a6549₁₃	1a65b8₁₃
Base 14	13675d₁₄	1367c5₁₄
Base 15	d3c2b₁₅	d3c8b₁₅
Base 16	a3d0f₁₆	a3d69₁₆