Compare 811982 vs 811990

Property	811982	811990
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	2¹ × 405991¹	2¹ × 5¹ × 81199¹
Prime factorization	2 × 405991	2 × 5 × 81199
Divisors count	4	8
Divisors	1, 2, 405991, 811982	1, 2, 5, 10, 81199, 162398, 405995, 811990
Number of properties	1	0
Semiprimes	172072nd
Roman numberals
Base 2	11000110001111001110₂	11000110001111010110₂
Base 3	1112020211102₃	1112020211201₃
Base 4	3012033032₄	3012033112₄
Base 5	201440412₅	201440430₅
Base 6	25223102₆	25223114₆
Base 7	6621203₇	6621214₇
Base 8	3061716₈	3061726₈
Base 9	1466742₉	1466751₉
Base 10	811982₁₀	811990₁₀
Base 11	505066₁₁	505073₁₁
Base 12	331a92₁₂	331a9a₁₂
Base 13	225782₁₃	22578a₁₃
Base 14	171caa₁₄	171cb4₁₄
Base 15	1108c2₁₅	1108ca₁₅
Base 16	c63ce₁₆	c63d6₁₆