Compare 639981 vs 639982

Property	639981	639982
Type	composite number	composite number
Unique factors	2	4
Total factors	5	4
Prime factorization	3⁴ × 7901¹	2¹ × 7¹ × 17¹ × 2689¹
Prime factorization	3 × 3 × 3 × 3 × 7901	2 × 7 × 17 × 2689
Divisors count	10	16
Divisors	1, 3, 9, 27, 81, 7901, 23703, 71109, 213327, 639981	1, 2, 7, 14, 17, 34, 119, 238, 2689, 5378, 18823, 37646, 45713, 91426, 319991, 639982
Number of properties	0	0
Roman numberals
Base 2	10011100001111101101₂	10011100001111101110₂
Base 3	1012111220000₃	1012111220001₃
Base 4	2130033231₄	2130033232₄
Base 5	130434411₅	130434412₅
Base 6	21414513₆	21414514₆
Base 7	5303556₇	5303560₇
Base 8	2341755₈	2341756₈
Base 9	1174800₉	1174801₉
Base 10	639981₁₀	639982₁₀
Base 11	3a7911₁₁	3a7912₁₁
Base 12	26a439₁₂	26a43a₁₂
Base 13	1953b4₁₃	1953b5₁₃
Base 14	12932d₁₄	129330₁₄
Base 15	c9956₁₅	c9957₁₅
Base 16	9c3ed₁₆	9c3ee₁₆