Compare 661481 vs 662141

Property	661481	662141
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	661481¹	662141¹
Prime factorization	661481	662141
Divisors count	2	2
Divisors	1, 661481	1, 662141
Number of properties	6	4
Chen primes	20997th	21013th
Cousin primes (2nd member)	5787th
Happy primes		7617th
Primes	53683rd	53727th
Prime triplets (2nd member)	2107th
Sophie germain primes	5458th
Twin primes (1st member)	5793rd	5796th
Roman numberals
Base 2	10100001011111101001₂	10100001101001111101₂
Base 3	1020121101022₃	1020122021202₃
Base 4	2201133221₄	2201221331₄
Base 5	132131411₅	132142031₅
Base 6	22102225₆	22105245₆
Base 7	5423342₇	5425304₇
Base 8	2413751₈	2415175₈
Base 9	1217338₉	1218252₉
Base 10	661481₁₀	662141₁₀
Base 11	411a87₁₁	412527₁₁
Base 12	27a975₁₂	27b225₁₂
Base 13	1a2112₁₃	1a24cc₁₃
Base 14	1330c9₁₄	13343b₁₄
Base 15	d0edb₁₅	d12cb₁₅
Base 16	a17e9₁₆	a1a7d₁₆