Compare 161221 vs 161267

Property	161221	161267
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	161221¹	161267¹
Prime factorization	161221	161267
Divisors count	2	2
Divisors	1, 161221	1, 161267
Number of properties	5	4
Additive primes	6065th	6067th
Cousin primes (2nd member)		1791st
Isolated primes	11163rd	11167th
Lucky primes	1908th
Primes	14786th	14790th
Pythagorean primes	7376th
Roman numberals
Base 2	100111010111000101₂	100111010111110011₂
Base 3	22012011011₃	22012012212₃
Base 4	213113011₄	213113303₄
Base 5	20124341₅	20130032₅
Base 6	3242221₆	3242335₆
Base 7	1241014₇	1241111₇
Base 8	472705₈	472763₈
Base 9	265134₉	265185₉
Base 10	161221₁₀	161267₁₀
Base 11	100145₁₁	100187₁₁
Base 12	79371₁₂	793ab₁₂
Base 13	584c8₁₃	58532₁₃
Base 14	42a7b₁₄	42ab1₁₄
Base 15	32b81₁₅	32bb2₁₅
Base 16	275c5₁₆	275f3₁₆