Compare 81429 vs 81440

Property	81429	81440
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	7
Prime factorization	3¹ × 27143¹	2⁵ × 5¹ × 509¹
Prime factorization	3 × 27143	2 × 2 × 2 × 2 × 2 × 5 × 509
Divisors count	4	24
Divisors	1, 3, 27143, 81429	1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 509, 1018, 2036, 2545, 4072, 5090, 8144, 10180, 16288, 20360, 40720, 81440
Number of properties	1	0
Semiprimes	19232nd
Roman numberals
Base 2	10011111000010101₂	10011111000100000₂
Base 3	11010200220₃	11010201022₃
Base 4	103320111₄	103320200₄
Base 5	10101204₅	10101230₅
Base 6	1424553₆	1425012₆
Base 7	456255₇	456302₇
Base 8	237025₈	237040₈
Base 9	133626₉	133638₉
Base 10	81429₁₀	81440₁₀
Base 11	561a7₁₁	56207₁₁
Base 12	3b159₁₂	3b168₁₂
Base 13	2b0aa₁₃	2b0b8₁₃
Base 14	21965₁₄	21972₁₄
Base 15	191d9₁₅	191e5₁₅
Base 16	13e15₁₆	13e20₁₆