Compare 640242 vs 640243

Property	640242	640243
Type	composite number	composite number
Unique factors	3	3
Total factors	4	3
Prime factorization	2¹ × 3² × 35569¹	19¹ × 31¹ × 1087¹
Prime factorization	2 × 3 × 3 × 35569	19 × 31 × 1087
Divisors count	12	8
Divisors	1, 2, 3, 6, 9, 18, 35569, 71138, 106707, 213414, 320121, 640242	1, 19, 31, 589, 1087, 20653, 33697, 640243
Number of properties	0	0
Roman numberals
Base 2	10011100010011110010₂	10011100010011110011₂
Base 3	1012112020200₃	1012112020201₃
Base 4	2130103302₄	2130103303₄
Base 5	130441432₅	130441433₅
Base 6	21420030₆	21420031₆
Base 7	5304411₇	5304412₇
Base 8	2342362₈	2342363₈
Base 9	1175220₉	1175221₉
Base 10	640242₁₀	640243₁₀
Base 11	3a8029₁₁	3a802a₁₁
Base 12	26a616₁₂	26a617₁₂
Base 13	195555₁₃	195556₁₃
Base 14	129478₁₄	129479₁₄
Base 15	c9a7c₁₅	c9a7d₁₅
Base 16	9c4f2₁₆	9c4f3₁₆