Compare 20517 vs 20520

Property	20517	20520
Type	composite number	composite number
Unique factors	3	4
Total factors	3	8
Prime factorization	3¹ × 7¹ × 977¹	2³ × 3³ × 5¹ × 19¹
Prime factorization	3 × 7 × 977	2 × 2 × 2 × 3 × 3 × 3 × 5 × 19
Divisors count	8	64
Divisors	1, 3, 7, 21, 977, 2931, 6839, 20517	1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520
Number of properties	0	0
Roman numberals
Base 2	101000000100101₂	101000000101000₂
Base 3	1001010220₃	1001011000₃
Base 4	11000211₄	11000220₄
Base 5	1124032₅	1124040₅
Base 6	234553₆	235000₆
Base 7	113550₇	113553₇
Base 8	50045₈	50050₈
Base 9	31126₉	31130₉
Base 10	20517₁₀	20520₁₀
Base 11	14462₁₁	14465₁₁
Base 12	ba59₁₂	ba60₁₂
Base 13	9453₁₃	9456₁₃
Base 14	7697₁₄	769a₁₄
Base 15	612c₁₅	6130₁₅
Base 16	5025₁₆	5028₁₆