Compare 39980 vs 39990

Property	39980	39990
Type	composite number	composite number
Unique factors	3	5
Total factors	4	5
Prime factorization	2² × 5¹ × 1999¹	2¹ × 3¹ × 5¹ × 31¹ × 43¹
Prime factorization	2 × 2 × 5 × 1999	2 × 3 × 5 × 31 × 43
Divisors count	12	32
Divisors	1, 2, 4, 5, 10, 20, 1999, 3998, 7996, 9995, 19990, 39980	1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6665, 7998, 13330, 19995, 39990
Number of properties	0	0
Roman numberals
Base 2	1001110000101100₂	1001110000110110₂
Base 3	2000211202₃	2000212010₃
Base 4	21300230₄	21300312₄
Base 5	2234410₅	2234430₅
Base 6	505032₆	505050₆
Base 7	224363₇	224406₇
Base 8	116054₈	116066₈
Base 9	60752₉	60763₉
Base 10	39980₁₀	39990₁₀
Base 11	28046₁₁	28055₁₁
Base 12	1b178₁₂	1b186₁₂
Base 13	15275₁₃	15282₁₃
Base 14	107da₁₄	10806₁₄
Base 15	bca5₁₅	bcb0₁₅
Base 16	9c2c₁₆	9c36₁₆