Compare 163981 vs 164173

Property	163981	164173
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	163981¹	164173¹
Prime factorization	163981	164173
Divisors count	2	2
Divisors	1, 163981	1, 164173
Number of properties	8	4
Emirps	3320th
Happy primes	2325th
Harmonic primes		5644th
Isolated primes		11352nd
Long primes	5611th
Primes	15012th	15029th
Pythagorean primes	7487th	7496th
Sexy primes (1st member)	3635th
Sexy prime triplets (1st member)	751st
Twin primes (2nd member)	1837th
Roman numberals
Base 2	101000000010001101₂	101000000101001101₂
Base 3	22022221101₃	22100012111₃
Base 4	220002031₄	220011031₄
Base 5	20221411₅	20223143₅
Base 6	3303101₆	3304021₆
Base 7	1252036₇	1252432₇
Base 8	500215₈	500515₈
Base 9	268841₉	270174₉
Base 10	163981₁₀	164173₁₀
Base 11	102224₁₁	102389₁₁
Base 12	7aa91₁₂	7b011₁₂
Base 13	5983c₁₃	59959₁₃
Base 14	43a8d₁₄	43b89₁₄
Base 15	338c1₁₅	3399d₁₅
Base 16	2808d₁₆	2814d₁₆