Compare 661481 vs 661949

Property	661481	661949
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	661481¹	661949¹
Prime factorization	661481	661949
Divisors count	2	2
Divisors	1, 661481	1, 661949
Number of properties	6	4
Chen primes	20997th	21008th
Cousin primes (2nd member)	5787th
Primes	53683rd	53713th
Prime triplets (2nd member)	2107th
Sophie germain primes	5458th	5461st
Twin primes (1st member)	5793rd	5795th
Roman numberals
Base 2	10100001011111101001₂	10100001100110111101₂
Base 3	1020121101022₃	1020122000122₃
Base 4	2201133221₄	2201212331₄
Base 5	132131411₅	132140244₅
Base 6	22102225₆	22104325₆
Base 7	5423342₇	5424611₇
Base 8	2413751₈	2414675₈
Base 9	1217338₉	1218018₉
Base 10	661481₁₀	661949₁₀
Base 11	411a87₁₁	412372₁₁
Base 12	27a975₁₂	27b0a5₁₂
Base 13	1a2112₁₃	1a23b2₁₃
Base 14	1330c9₁₄	133341₁₄
Base 15	d0edb₁₅	d11ee₁₅
Base 16	a17e9₁₆	a19bd₁₆