Compare 664542 vs 664549

Property	664542	664549
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2¹ × 3² × 36919¹	664549¹
Prime factorization	2 × 3 × 3 × 36919	664549
Divisors count	12	2
Divisors	1, 2, 3, 6, 9, 18, 36919, 73838, 110757, 221514, 332271, 664542	1, 664549
Number of properties	0	3
Isolated primes		42271st
Lucky primes		6166th
Primes		53908th
Roman numberals
Base 2	10100010001111011110₂	10100010001111100101₂
Base 3	1020202120200₃	1020202120221₃
Base 4	2202033132₄	2202033211₄
Base 5	132231132₅	132231144₅
Base 6	22124330₆	22124341₆
Base 7	5435304₇	5435314₇
Base 8	2421736₈	2421745₈
Base 9	1222520₉	1222527₉
Base 10	664542₁₀	664549₁₀
Base 11	41430a₁₁	414316₁₁
Base 12	2806a6₁₂	2806b1₁₂
Base 13	1a3628₁₃	1a3632₁₃
Base 14	134274₁₄	13427b₁₄
Base 15	d1d7c₁₅	d1d84₁₅
Base 16	a23de₁₆	a23e5₁₆