Compare 218809 vs 218820

Property	218809	218820
Type	prime	composite number
Unique factors	1	5
Total factors	1	6
Prime factorization	218809¹	2² × 3¹ × 5¹ × 7¹ × 521¹
Prime factorization	218809	2 × 2 × 3 × 5 × 7 × 521
Divisors count	2	48
Divisors	1, 218809	1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 521, 1042, 1563, 2084, 2605, 3126, 3647, 5210, 6252, 7294, 7815, 10420, 10941, 14588, 15630, 18235, 21882, 31260, 36470, 43764, 54705, 72940, 109410, 218820
Number of properties	4	0
Chen primes	8135th
Isolated primes	14875th
Primes	19510th
Pythagorean primes	9735th
Roman numberals
Base 2	110101011010111001₂	110101011011000100₂
Base 3	102010011001₃	102010011110₃
Base 4	311122321₄	311123010₄
Base 5	24000214₅	24000240₅
Base 6	4405001₆	4405020₆
Base 7	1600633₇	1600650₇
Base 8	653271₈	653304₈
Base 9	363131₉	363143₉
Base 10	218809₁₀	218820₁₀
Base 11	13a438₁₁	13a448₁₁
Base 12	a6761₁₂	a6770₁₂
Base 13	78796₁₃	787a4₁₃
Base 14	59a53₁₄	59a60₁₄
Base 15	44c74₁₅	44c80₁₅
Base 16	356b9₁₆	356c4₁₆