Compare 669947 vs 670001

Property	669947	670001
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669947¹	670001¹
Prime factorization	669947	670001
Divisors count	2	2
Divisors	1, 669947	1, 670001
Number of properties	6	4
Additive primes	21201st
Chen primes	21225th	21228th
Cousin primes (2nd member)	5858th
Happy primes		7697th
Isolated primes	42586th	42589th
Primes	54307th	54310th
Safe primes	3137th
Roman numberals
Base 2	10100011100011111011₂	10100011100100110001₂
Base 3	1021000222212₃	1021001001212₃
Base 4	2203203323₄	2203210301₄
Base 5	132414242₅	132420001₅
Base 6	22205335₆	22205505₆
Base 7	5460125₇	5460233₇
Base 8	2434373₈	2434461₈
Base 9	1230885₉	1231055₉
Base 10	669947₁₀	670001₁₀
Base 11	418383₁₁	418422₁₁
Base 12	28384b₁₂	283895₁₂
Base 13	1a5c25₁₃	1a5c67₁₃
Base 14	136215₁₄	136253₁₄
Base 15	d3782₁₅	d37bb₁₅
Base 16	a38fb₁₆	a3931₁₆