Compare 1641 vs 1642

Property	1641	1642
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	3¹ × 547¹	2¹ × 821¹
Prime factorization	3 × 547	2 × 821
Divisors count	4	4
Divisors	1, 3, 547, 1641	1, 2, 821, 1642
Number of properties	1	1
Semiprimes	470th	471st
Roman numberals	MDCXLI	MDCXLII
Base 2	11001101001₂	11001101010₂
Base 3	2020210₃	2020211₃
Base 4	121221₄	121222₄
Base 5	23031₅	23032₅
Base 6	11333₆	11334₆
Base 7	4533₇	4534₇
Base 8	3151₈	3152₈
Base 9	2223₉	2224₉
Base 10	1641₁₀	1642₁₀
Base 11	1262₁₁	1263₁₁
Base 12	b49₁₂	b4a₁₂
Base 13	993₁₃	994₁₃
Base 14	853₁₄	854₁₄
Base 15	746₁₅	747₁₅
Base 16	669₁₆	66a₁₆