Compare 669947 vs 670321

Property	669947	670321
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669947¹	670321¹
Prime factorization	669947	670321
Divisors count	2	2
Divisors	1, 669947	1, 670321
Number of properties	6	5
Additive primes	21201st	21214th
Chen primes	21225th	21236th
Cousin primes (2nd member)	5858th
Isolated primes	42586th	42607th
Lucky primes		6211th
Primes	54307th	54334th
Safe primes	3137th
Roman numberals
Base 2	10100011100011111011₂	10100011101001110001₂
Base 3	1021000222212₃	1021001111201₃
Base 4	2203203323₄	2203221301₄
Base 5	132414242₅	132422241₅
Base 6	22205335₆	22211201₆
Base 7	5460125₇	5461201₇
Base 8	2434373₈	2435161₈
Base 9	1230885₉	1231451₉
Base 10	669947₁₀	670321₁₀
Base 11	418383₁₁	418693₁₁
Base 12	28384b₁₂	283b01₁₂
Base 13	1a5c25₁₃	1a6152₁₃
Base 14	136215₁₄	136401₁₄
Base 15	d3782₁₅	d3931₁₅
Base 16	a38fb₁₆	a3a71₁₆