Compare 166399 vs 166561

Property	166399	166561
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	166399¹	166561¹
Prime factorization	166399	166561
Divisors count	2	2
Divisors	1, 166399	1, 166561
Number of properties	6	6
Cousin primes (1st member)	1832nd
Good primes		904th
Harmonic primes	5707th
Isolated primes	11495th	11504th
Lucky primes	1974th
Primes	15204th	15213th
Pythagorean primes		7587th
Quartan primes		46th
Sexy primes (1st member)		3680th
Sexy primes (2nd member)	3678th
Roman numberals
Base 2	101000100111111111₂	101000101010100001₂
Base 3	22110020221₃	22110110221₃
Base 4	220213333₄	220222201₄
Base 5	20311044₅	20312221₅
Base 6	3322211₆	3323041₆
Base 7	1262062₇	1262413₇
Base 8	504777₈	505241₈
Base 9	273227₉	273427₉
Base 10	166399₁₀	166561₁₀
Base 11	104022₁₁	10415a₁₁
Base 12	80367₁₂	80481₁₂
Base 13	5a97c₁₃	5aa75₁₃
Base 14	448d9₁₄	449b3₁₄
Base 15	34484₁₅	34541₁₅
Base 16	289ff₁₆	28aa1₁₆