Compare 171990 vs 171993

Property	171990	171993
Type	composite number	semiprime
Unique factors	5	2
Total factors	8	2
Prime factorization	2¹ × 3³ × 5¹ × 7² × 13¹	3¹ × 57331¹
Prime factorization	2 × 3 × 3 × 3 × 5 × 7 × 7 × 13	3 × 57331
Divisors count	96	4
Divisors	1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 441, 455, 490, 546, 585, 630, 637, 702, 735, 819, 882, 910, 945, 1170, 1274, 1323, 1365, 1470, 1638, 1755, 1890, 1911, 2205, 2457, 2646, 2730, 3185, 3510, 3822, 4095, 4410, 4914, 5733, 6370, 6615, 8190, 9555, 11466, 12285, 13230, 17199, 19110, 24570, 28665, 34398, 57330, 85995, 171990	1, 3, 57331, 171993
Number of properties	0	1
Semiprimes		39213th
Roman numberals
Base 2	101001111111010110₂	101001111111011001₂
Base 3	22201221000₃	22201221010₃
Base 4	221333112₄	221333121₄
Base 5	21000430₅	21000433₅
Base 6	3404130₆	3404133₆
Base 7	1314300₇	1314303₇
Base 8	517726₈	517731₈
Base 9	281830₉	281833₉
Base 10	171990₁₀	171993₁₀
Base 11	108245₁₁	108248₁₁
Base 12	83646₁₂	83649₁₂
Base 13	60390₁₃	60393₁₃
Base 14	46970₁₄	46973₁₄
Base 15	35e60₁₅	35e63₁₅
Base 16	29fd6₁₆	29fd9₁₆