Compare 128988 vs 128991

Property	128988	128991
Type	composite number	composite number
Unique factors	3	4
Total factors	5	4
Prime factorization	2² × 3² × 3583¹	3¹ × 19¹ × 31¹ × 73¹
Prime factorization	2 × 2 × 3 × 3 × 3583	3 × 19 × 31 × 73
Divisors count	18	16
Divisors	1, 2, 3, 4, 6, 9, 12, 18, 36, 3583, 7166, 10749, 14332, 21498, 32247, 42996, 64494, 128988	1, 3, 19, 31, 57, 73, 93, 219, 589, 1387, 1767, 2263, 4161, 6789, 42997, 128991
Number of properties	0	0
Roman numberals
Base 2	11111011111011100₂	11111011111011111₂
Base 3	20112221100₃	20112221110₃
Base 4	133133130₄	133133133₄
Base 5	13111423₅	13111431₅
Base 6	2433100₆	2433103₆
Base 7	1045026₇	1045032₇
Base 8	373734₈	373737₈
Base 9	215840₉	215843₉
Base 10	128988₁₀	128991₁₀
Base 11	88a02₁₁	88a05₁₁
Base 12	62790₁₂	62793₁₂
Base 13	46932₁₃	46935₁₃
Base 14	35016₁₄	35019₁₄
Base 15	28343₁₅	28346₁₅
Base 16	1f7dc₁₆	1f7df₁₆