Compare 128978 vs 128990

Property	128978	128990
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	2¹ × 64489¹	2¹ × 5¹ × 12899¹
Prime factorization	2 × 64489	2 × 5 × 12899
Divisors count	4	8
Divisors	1, 2, 64489, 128978	1, 2, 5, 10, 12899, 25798, 64495, 128990
Number of properties	1	0
Semiprimes	29808th
Roman numberals
Base 2	11111011111010010₂	11111011111011110₂
Base 3	20112220222₃	20112221102₃
Base 4	133133102₄	133133132₄
Base 5	13111403₅	13111430₅
Base 6	2433042₆	2433102₆
Base 7	1045013₇	1045031₇
Base 8	373722₈	373736₈
Base 9	215828₉	215842₉
Base 10	128978₁₀	128990₁₀
Base 11	889a3₁₁	88a04₁₁
Base 12	62782₁₂	62792₁₂
Base 13	46925₁₃	46934₁₃
Base 14	3500a₁₄	35018₁₄
Base 15	28338₁₅	28345₁₅
Base 16	1f7d2₁₆	1f7de₁₆