Compare 66978 vs 66980

Property	66978	66980
Type	composite number	composite number
Unique factors	3	4
Total factors	5	5
Prime factorization	2¹ × 3² × 61²	2² × 5¹ × 17¹ × 197¹
Prime factorization	2 × 3 × 3 × 61 × 61	2 × 2 × 5 × 17 × 197
Divisors count	18	24
Divisors	1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 3721, 7442, 11163, 22326, 33489, 66978	1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 788, 985, 1970, 3349, 3940, 6698, 13396, 16745, 33490, 66980
Number of properties	0	0
Roman numberals
Base 2	10000010110100010₂	10000010110100100₂
Base 3	10101212200₃	10101212202₃
Base 4	100112202₄	100112210₄
Base 5	4120403₅	4120410₅
Base 6	1234030₆	1234032₆
Base 7	366162₇	366164₇
Base 8	202642₈	202644₈
Base 9	111780₉	111782₉
Base 10	66978₁₀	66980₁₀
Base 11	4635a₁₁	46361₁₁
Base 12	32916₁₂	32918₁₂
Base 13	24642₁₃	24644₁₃
Base 14	1a5a2₁₄	1a5a4₁₄
Base 15	14ca3₁₅	14ca5₁₅
Base 16	105a2₁₆	105a4₁₆