Compare 666667 vs 668029

Property	666667	668029
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	666667¹	668029¹
Prime factorization	666667	668029
Divisors count	2	2
Divisors	1, 666667	1, 668029
Number of properties	5	5
Additive primes	21106th	21148th
Cousin primes (1st member)	5831st	5842nd
Isolated primes	42397th	42474th
Lucky primes	6184th
Primes	54070th	54171st
Ulam primes		3981st
Roman numberals
Base 2	10100010110000101011₂	10100011000101111101₂
Base 3	1020212111101₃	1020221100211₃
Base 4	2202300223₄	2203011331₄
Base 5	132313132₅	132334104₅
Base 6	22142231₆	22152421₆
Base 7	5444431₇	5451415₇
Base 8	2426053₈	2430575₈
Base 9	1225441₉	1227324₉
Base 10	666667₁₀	668029₁₀
Base 11	415971₁₁	41699a₁₁
Base 12	281977₁₂	282711₁₂
Base 13	1a45a1₁₃	1a50ab₁₃
Base 14	134d51₁₄	135645₁₄
Base 15	d27e7₁₅	d2e04₁₅
Base 16	a2c2b₁₆	a317d₁₆