Compare 280405 vs 280406

Property	280405	280406
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	5¹ × 56081¹	2¹ × 7¹ × 20029¹
Prime factorization	5 × 56081	2 × 7 × 20029
Divisors count	4	8
Divisors	1, 5, 56081, 280405	1, 2, 7, 14, 20029, 40058, 140203, 280406
Number of properties	1	0
Semiprimes	62421st
Roman numberals
Base 2	1000100011101010101₂	1000100011101010110₂
Base 3	112020122101₃	112020122102₃
Base 4	1010131111₄	1010131112₄
Base 5	32433110₅	32433111₅
Base 6	10002101₆	10002102₆
Base 7	2245336₇	2245340₇
Base 8	1043525₈	1043526₈
Base 9	466571₉	466572₉
Base 10	280405₁₀	280406₁₀
Base 11	181744₁₁	181745₁₁
Base 12	116331₁₂	116332₁₂
Base 13	9a828₁₃	9a829₁₃
Base 14	7428d₁₄	74290₁₄
Base 15	5813a₁₅	5813b₁₅
Base 16	44755₁₆	44756₁₆