Compare 219809 vs 220021

Property	219809	220021
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	219809¹	220021¹
Prime factorization	219809	220021
Divisors count	2	2
Divisors	1, 219809	1, 220021
Number of properties	4	5
Additive primes	7926th	7938th
Happy primes		2980th
Isolated primes	14945th
Primes	19598th	19622nd
Pythagorean primes	9778th	9789th
Twin primes (2nd member)		2330th
Roman numberals
Base 2	110101101010100001₂	110101101101110101₂
Base 3	102011112002₃	102011210221₃
Base 4	311222201₄	311231311₄
Base 5	24013214₅	24020041₅
Base 6	4413345₆	4414341₆
Base 7	1603562₇	1604314₇
Base 8	655241₈	655565₈
Base 9	364462₉	364727₉
Base 10	219809₁₀	220021₁₀
Base 11	140167₁₁	14033a₁₁
Base 12	a7255₁₂	a73b1₁₂
Base 13	79085₁₃	791b9₁₃
Base 14	5a169₁₄	5a27b₁₄
Base 15	451de₁₅	452d1₁₅
Base 16	35aa1₁₆	35b75₁₆