Compare 28163 vs 28166

Property	28163	28166
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	28163¹	2¹ × 14083¹
Prime factorization	28163	2 × 14083
Divisors count	2	4
Divisors	1, 28163	1, 2, 14083, 28166
Number of properties	4	1
Harmonic primes	1146th
Isolated primes	2176th
Primes	3071st
Safe primes	250th
Semiprimes		7023rd
Roman numberals
Base 2	110111000000011₂	110111000000110₂
Base 3	1102122002₃	1102122012₃
Base 4	12320003₄	12320012₄
Base 5	1400123₅	1400131₅
Base 6	334215₆	334222₆
Base 7	145052₇	145055₇
Base 8	67003₈	67006₈
Base 9	42562₉	42565₉
Base 10	28163₁₀	28166₁₀
Base 11	1a183₁₁	1a186₁₁
Base 12	1436b₁₂	14372₁₂
Base 13	ca85₁₃	ca88₁₃
Base 14	a399₁₄	a39c₁₄
Base 15	8528₁₅	852b₁₅
Base 16	6e03₁₆	6e06₁₆