Compare 640221 vs 640232

Property	640221	640232
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	5
Prime factorization	3¹ × 213407¹	2³ × 191¹ × 419¹
Prime factorization	3 × 213407	2 × 2 × 2 × 191 × 419
Divisors count	4	16
Divisors	1, 3, 213407, 640221	1, 2, 4, 8, 191, 382, 419, 764, 838, 1528, 1676, 3352, 80029, 160058, 320116, 640232
Number of properties	1	0
Semiprimes	137190th
Roman numberals
Base 2	10011100010011011101₂	10011100010011101000₂
Base 3	1012112012220₃	1012112020022₃
Base 4	2130103131₄	2130103220₄
Base 5	130441341₅	130441412₅
Base 6	21415553₆	21420012₆
Base 7	5304351₇	5304365₇
Base 8	2342335₈	2342350₈
Base 9	1175186₉	1175208₉
Base 10	640221₁₀	640232₁₀
Base 11	3a800a₁₁	3a801a₁₁
Base 12	26a5b9₁₂	26a608₁₂
Base 13	19553a₁₃	195548₁₃
Base 14	129461₁₄	12946c₁₄
Base 15	c9a66₁₅	c9a72₁₅
Base 16	9c4dd₁₆	9c4e8₁₆