Compare 66061 vs 66067

Property	66061	66067
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	31¹ × 2131¹	66067¹
Prime factorization	31 × 2131	66067
Divisors count	4	2
Divisors	1, 31, 2131, 66061	1, 66067
Number of properties	1	4
Cousin primes (1st member)		868th
Harmonic primes		2476th
Isolated primes		4861st
Primes		6596th
Semiprimes	15776th
Roman numberals
Base 2	10000001000001101₂	10000001000010011₂
Base 3	10100121201₃	10100121221₃
Base 4	100020031₄	100020103₄
Base 5	4103221₅	4103232₅
Base 6	1225501₆	1225511₆
Base 7	363412₇	363421₇
Base 8	201015₈	201023₈
Base 9	110551₉	110557₉
Base 10	66061₁₀	66067₁₀
Base 11	456a6₁₁	45701₁₁
Base 12	32291₁₂	32297₁₂
Base 13	240b8₁₃	240c1₁₃
Base 14	1a109₁₄	1a111₁₄
Base 15	14891₁₅	14897₁₅
Base 16	1020d₁₆	10213₁₆