Compare 401990 vs 401997

Property	401990	401997
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 5¹ × 61¹ × 659¹	3¹ × 133999¹
Prime factorization	2 × 5 × 61 × 659	3 × 133999
Divisors count	16	4
Divisors	1, 2, 5, 10, 61, 122, 305, 610, 659, 1318, 3295, 6590, 40199, 80398, 200995, 401990	1, 3, 133999, 401997
Number of properties	0	1
Semiprimes		87985th
Roman numberals
Base 2	1100010001001000110₂	1100010001001001101₂
Base 3	202102102112₃	202102102210₃
Base 4	1202021012₄	1202021031₄
Base 5	100330430₅	100330442₅
Base 6	12341022₆	12341033₆
Base 7	3262661₇	3263001₇
Base 8	1421106₈	1421115₈
Base 9	672375₉	672383₉
Base 10	401990₁₀	401997₁₀
Base 11	255026₁₁	255032₁₁
Base 12	174772₁₂	174779₁₂
Base 13	110c84₁₃	110c8b₁₃
Base 14	a66d8₁₄	a6701₁₄
Base 15	7e195₁₅	7e19c₁₅
Base 16	62246₁₆	6224d₁₆