Compare 661393 vs 661481

Property	661393	661481
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	661393¹	661481¹
Prime factorization	661393	661481
Divisors count	2	2
Divisors	1, 661393	1, 661481
Number of properties	2	6
Chen primes		20997th
Cousin primes (2nd member)		5787th
Isolated primes	42094th
Primes	53677th	53683rd
Prime triplets (2nd member)		2107th
Sophie germain primes		5458th
Twin primes (1st member)		5793rd
Roman numberals
Base 2	10100001011110010001₂	10100001011111101001₂
Base 3	1020121021001₃	1020121101022₃
Base 4	2201132101₄	2201133221₄
Base 5	132131033₅	132131411₅
Base 6	22102001₆	22102225₆
Base 7	5423155₇	5423342₇
Base 8	2413621₈	2413751₈
Base 9	1217231₉	1217338₉
Base 10	661393₁₀	661481₁₀
Base 11	411a07₁₁	411a87₁₁
Base 12	27a901₁₂	27a975₁₂
Base 13	1a2075₁₃	1a2112₁₃
Base 14	133065₁₄	1330c9₁₄
Base 15	d0e7d₁₅	d0edb₁₅
Base 16	a1791₁₆	a17e9₁₆