Compare 18220 vs 18223

Property	18220	18223
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 911¹	18223¹
Prime factorization	2 × 2 × 5 × 911	18223
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 911, 1822, 3644, 4555, 9110, 18220	1, 18223
Number of properties	0	9
Happy primes		357th
Harmonic primes		756th
Isolated primes		1449th
Primes		2088th
Sexy primes (1st member)		645th
Sexy primes (2nd member)		644th
Sexy prime quadrupletss (3rd member)		34th
Sexy prime triplets (2nd member)		180th
Sexy prime triplets (3rd member)		179th
Roman numberals
Base 2	100011100101100₂	100011100101111₂
Base 3	220222211₃	220222221₃
Base 4	10130230₄	10130233₄
Base 5	1040340₅	1040343₅
Base 6	220204₆	220211₆
Base 7	104056₇	104062₇
Base 8	43454₈	43457₈
Base 9	26884₉	26887₉
Base 10	18220₁₀	18223₁₀
Base 11	12764₁₁	12767₁₁
Base 12	a664₁₂	a667₁₂
Base 13	83a7₁₃	83aa₁₃
Base 14	68d6₁₄	68d9₁₄
Base 15	55ea₁₅	55ed₁₅
Base 16	472c₁₆	472f₁₆