Compare 664991 vs 664991

Property	664991	664991
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	53¹ × 12547¹	53¹ × 12547¹
Prime factorization	53 × 12547	53 × 12547
Divisors count	4	4
Divisors	1, 53, 12547, 664991	1, 53, 12547, 664991
Number of properties	1	1
Semiprimes	142257th	142257th
Roman numberals
Base 2	10100010010110011111₂	10100010010110011111₂
Base 3	1020210012022₃	1020210012022₃
Base 4	2202112133₄	2202112133₄
Base 5	132234431₅	132234431₅
Base 6	22130355₆	22130355₆
Base 7	5436515₇	5436515₇
Base 8	2422637₈	2422637₈
Base 9	1223168₉	1223168₉
Base 10	664991₁₀	664991₁₀
Base 11	414688₁₁	414688₁₁
Base 12	2809bb₁₂	2809bb₁₂
Base 13	1a38b2₁₃	1a38b2₁₃
Base 14	1344b5₁₄	1344b5₁₄
Base 15	d207b₁₅	d207b₁₅
Base 16	a259f₁₆	a259f₁₆