Compare 645640 vs 645642

Property	645640	645642
Type	composite number	composite number
Unique factors	3	3
Total factors	5	4
Prime factorization	2³ × 5¹ × 16141¹	2¹ × 3² × 35869¹
Prime factorization	2 × 2 × 2 × 5 × 16141	2 × 3 × 3 × 35869
Divisors count	16	12
Divisors	1, 2, 4, 5, 8, 10, 20, 40, 16141, 32282, 64564, 80705, 129128, 161410, 322820, 645640	1, 2, 3, 6, 9, 18, 35869, 71738, 107607, 215214, 322821, 645642
Number of properties	0	0
Roman numberals
Base 2	10011101101000001000₂	10011101101000001010₂
Base 3	1012210122121₃	1012210122200₃
Base 4	2131220020₄	2131220022₄
Base 5	131130030₅	131130032₅
Base 6	21501024₆	21501030₆
Base 7	5326222₇	5326224₇
Base 8	2355010₈	2355012₈
Base 9	1183577₉	1183580₉
Base 10	645640₁₀	645642₁₀
Base 11	401096₁₁	401098₁₁
Base 12	271774₁₂	271776₁₂
Base 13	197b48₁₃	197b4a₁₃
Base 14	12b412₁₄	12b414₁₄
Base 15	cb47a₁₅	cb47c₁₅
Base 16	9da08₁₆	9da0a₁₆