Compare 999988 vs 999999

Property	999988	999999
Type	composite number	composite number
Unique factors	3	5
Total factors	4	7
Prime factorization	2² × 11¹ × 22727¹	3³ × 7¹ × 11¹ × 13¹ × 37¹
Prime factorization	2 × 2 × 11 × 22727	3 × 3 × 3 × 7 × 11 × 13 × 37
Divisors count	12	64
Divisors	1, 2, 4, 11, 22, 44, 22727, 45454, 90908, 249997, 499994, 999988	1, 3, 7, 9, 11, 13, 21, 27, 33, 37, 39, 63, 77, 91, 99, 111, 117, 143, 189, 231, 259, 273, 297, 333, 351, 407, 429, 481, 693, 777, 819, 999, 1001, 1221, 1287, 1443, 2079, 2331, 2457, 2849, 3003, 3367, 3663, 3861, 4329, 5291, 6993, 8547, 9009, 10101, 10989, 12987, 15873, 25641, 27027, 30303, 37037, 47619, 76923, 90909, 111111, 142857, 333333, 999999
Number of properties	0	0
Roman numberals
Base 2	11110100001000110100₂	11110100001000111111₂
Base 3	1212210201121₃	1212210202000₃
Base 4	3310020310₄	3310020333₄
Base 5	223444423₅	223444444₅
Base 6	33233324₆	33233343₆
Base 7	11333263₇	11333310₇
Base 8	3641064₈	3641077₈
Base 9	1783647₉	1783660₉
Base 10	999988₁₀	999999₁₀
Base 11	623340₁₁	623350₁₁
Base 12	402844₁₂	402853₁₂
Base 13	290212₁₃	290220₁₃
Base 14	1c05da₁₄	1c0607₁₄
Base 15	14b45d₁₅	14b469₁₅
Base 16	f4234₁₆	f423f₁₆