Compare 66985 vs 66991

Property	66985	66991
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	5¹ × 13397¹	31¹ × 2161¹
Prime factorization	5 × 13397	31 × 2161
Divisors count	4	4
Divisors	1, 5, 13397, 66985	1, 31, 2161, 66991
Number of properties	1	1
Semiprimes	15992nd	15995th
Roman numberals
Base 2	10000010110101001₂	10000010110101111₂
Base 3	10101212221₃	10101220011₃
Base 4	100112221₄	100112233₄
Base 5	4120420₅	4120431₅
Base 6	1234041₆	1234051₆
Base 7	366202₇	366211₇
Base 8	202651₈	202657₈
Base 9	111787₉	111804₉
Base 10	66985₁₀	66991₁₀
Base 11	46366₁₁	46371₁₁
Base 12	32921₁₂	32927₁₂
Base 13	24649₁₃	24652₁₃
Base 14	1a5a9₁₄	1a5b1₁₄
Base 15	14caa₁₅	14cb1₁₅
Base 16	105a9₁₆	105af₁₆