Compare 665947 vs 666229

Property	665947	666229
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	665947¹	666229¹
Prime factorization	665947	666229
Divisors count	2	2
Divisors	1, 665947	1, 666229
Number of properties	4	4
Additive primes	21087th	21097th
Cousin primes (1st member)		5827th
Isolated primes	42359th	42379th
Primes	54018th	54042nd
Sexy primes (1st member)	11658th
Roman numberals
Base 2	10100010100101011011₂	10100010101001110101₂
Base 3	1020211111201₃	1020211220011₃
Base 4	2202211123₄	2202221311₄
Base 5	132302242₅	132304404₅
Base 6	22135031₆	22140221₆
Base 7	5442352₇	5443234₇
Base 8	2424533₈	2425165₈
Base 9	1224451₉	1224804₉
Base 10	665947₁₀	666229₁₀
Base 11	415377₁₁	415603₁₁
Base 12	281477₁₂	281671₁₂
Base 13	1a4169₁₃	1a4325₁₃
Base 14	134999₁₄	134b1b₁₄
Base 15	d24b7₁₅	d2604₁₅
Base 16	a295b₁₆	a2a75₁₆