Compare 669479 vs 669947

Property	669479	669947
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669479¹	669947¹
Prime factorization	669479	669947
Divisors count	2	2
Divisors	1, 669479	1, 669947
Number of properties	4	6
Additive primes	21185th	21201st
Chen primes	21213th	21225th
Cousin primes (2nd member)		5858th
Isolated primes		42586th
Primes	54271st	54307th
Safe primes		3137th
Twin primes (1st member)	5858th
Roman numberals
Base 2	10100011011100100111₂	10100011100011111011₂
Base 3	1021000100112₃	1021000222212₃
Base 4	2203130213₄	2203203323₄
Base 5	132410404₅	132414242₅
Base 6	22203235₆	22205335₆
Base 7	5455556₇	5460125₇
Base 8	2433447₈	2434373₈
Base 9	1230315₉	1230885₉
Base 10	669479₁₀	669947₁₀
Base 11	417a98₁₁	418383₁₁
Base 12	28351b₁₂	28384b₁₂
Base 13	1a5955₁₃	1a5c25₁₃
Base 14	135d9d₁₄	136215₁₄
Base 15	d356e₁₅	d3782₁₅
Base 16	a3727₁₆	a38fb₁₆