Compare 664663 vs 667123

Property	664663	667123
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664663¹	667123¹
Prime factorization	664663	667123
Divisors count	2	2
Divisors	1, 664663	1, 667123
Number of properties	8	5
Additive primes	21047th
Cousin primes (1st member)	5813th	5835th
Isolated primes		42423rd
Primes	53921st	54102nd
Prime quadruplets (2nd member)	129th
Prime triplets (1st member)	2121st	2131st
Prime triplets (2nd member)	2120th
Sexy primes (1st member)	11638th	11673rd
Twin primes (2nd member)	5821st
Roman numberals
Base 2	10100010010001010111₂	10100010110111110011₂
Base 3	1020202202011₃	1020220010021₃
Base 4	2202101113₄	2202313303₄
Base 5	132232123₅	132321443₅
Base 6	22125051₆	22144311₆
Base 7	5435536₇	5445652₇
Base 8	2422127₈	2426763₈
Base 9	1222664₉	1226107₉
Base 10	664663₁₀	667123₁₀
Base 11	41440a₁₁	416246₁₁
Base 12	280787₁₂	282097₁₂
Base 13	1a36bc₁₃	1a4862₁₃
Base 14	13431d₁₄	135199₁₄
Base 15	d1e0d₁₅	d29ed₁₅
Base 16	a2457₁₆	a2df3₁₆