Compare 489991 vs 490001

Property	489991	490001
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	17¹ × 19¹ × 37¹ × 41¹	490001¹
Prime factorization	17 × 19 × 37 × 41	490001
Divisors count	16	2
Divisors	1, 17, 19, 37, 41, 323, 629, 697, 703, 779, 1517, 11951, 13243, 25789, 28823, 489991	1, 490001
Number of properties	0	3
Chen primes		16206th
Primes		40767th
Twin primes (1st member)		4488th
Roman numberals
Base 2	1110111101000000111₂	1110111101000010001₂
Base 3	220220010211₃	220220011012₃
Base 4	1313220013₄	1313220101₄
Base 5	111134431₅	111140001₅
Base 6	14300251₆	14300305₆
Base 7	4110355₇	4110401₇
Base 8	1675007₈	1675021₈
Base 9	826124₉	826135₉
Base 10	489991₁₀	490001₁₀
Base 11	305157₁₁	305166₁₁
Base 12	1b7687₁₂	1b7695₁₂
Base 13	142048₁₃	142055₁₃
Base 14	ca7d5₁₄	ca801₁₄
Base 15	9a2b1₁₅	9a2bb₁₅
Base 16	77a07₁₆	77a11₁₆