Compare 639932 vs 639940

Property	639932	639940
Type	composite number	composite number
Unique factors	3	4
Total factors	4	6
Prime factorization	2² × 157¹ × 1019¹	2² × 5¹ × 7² × 653¹
Prime factorization	2 × 2 × 157 × 1019	2 × 2 × 5 × 7 × 7 × 653
Divisors count	12	36
Divisors	1, 2, 4, 157, 314, 628, 1019, 2038, 4076, 159983, 319966, 639932	1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 653, 980, 1306, 2612, 3265, 4571, 6530, 9142, 13060, 18284, 22855, 31997, 45710, 63994, 91420, 127988, 159985, 319970, 639940
Number of properties	0	0
Roman numberals
Base 2	10011100001110111100₂	10011100001111000100₂
Base 3	1012111211012₃	1012111211111₃
Base 4	2130032330₄	2130033010₄
Base 5	130434212₅	130434230₅
Base 6	21414352₆	21414404₆
Base 7	5303456₇	5303500₇
Base 8	2341674₈	2341704₈
Base 9	1174735₉	1174744₉
Base 10	639932₁₀	639940₁₀
Base 11	3a7877₁₁	3a7884₁₁
Base 12	26a3b8₁₂	26a404₁₂
Base 13	195377₁₃	195382₁₃
Base 14	1292d6₁₄	129300₁₄
Base 15	c9922₁₅	c992a₁₅
Base 16	9c3bc₁₆	9c3c4₁₆