Compare 381989 vs 381990

Property	381989	381990
Type	prime	composite number
Unique factors	1	6
Total factors	1	6
Prime factorization	381989¹	2¹ × 3¹ × 5¹ × 7¹ × 17¹ × 107¹
Prime factorization	381989	2 × 3 × 5 × 7 × 17 × 107
Divisors count	2	64
Divisors	1, 381989	1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 107, 119, 170, 210, 214, 238, 255, 321, 357, 510, 535, 595, 642, 714, 749, 1070, 1190, 1498, 1605, 1785, 1819, 2247, 3210, 3570, 3638, 3745, 4494, 5457, 7490, 9095, 10914, 11235, 12733, 18190, 22470, 25466, 27285, 38199, 54570, 63665, 76398, 127330, 190995, 381990
Number of properties	3	0
Chen primes	13141st
Primes	32447th
Twin primes (1st member)	3662nd
Roman numberals
Base 2	1011101010000100101₂	1011101010000100110₂
Base 3	201101222202₃	201101222210₃
Base 4	1131100211₄	1131100212₄
Base 5	44210424₅	44210430₅
Base 6	12104245₆	12104250₆
Base 7	3150446₇	3150450₇
Base 8	1352045₈	1352046₈
Base 9	641882₉	641883₉
Base 10	381989₁₀	381990₁₀
Base 11	240aa3₁₁	240aa4₁₁
Base 12	165085₁₂	165086₁₂
Base 13	104b3a₁₃	104b3b₁₃
Base 14	9d2cd₁₄	9d2d0₁₄
Base 15	782ae₁₅	782b0₁₅
Base 16	5d425₁₆	5d426₁₆