Compare 180001 vs 180002

Property	180001	180002
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	180001¹	2¹ × 90001¹
Prime factorization	180001	2 × 90001
Divisors count	2	4
Divisors	1, 180001	1, 2, 90001, 180002
Number of properties	5	1
Lucky primes	2115th
Primes	16343rd
Pythagorean primes	8164th
Semiprimes		40921st
Sexy primes (1st member)	3929th
Twin primes (2nd member)	1977th
Roman numberals
Base 2	101011111100100001₂	101011111100100010₂
Base 3	100010220201₃	100010220202₃
Base 4	223330201₄	223330202₄
Base 5	21230001₅	21230002₅
Base 6	3505201₆	3505202₆
Base 7	1346533₇	1346534₇
Base 8	537441₈	537442₈
Base 9	303821₉	303822₉
Base 10	180001₁₀	180002₁₀
Base 11	113268₁₁	113269₁₁
Base 12	88201₁₂	88202₁₂
Base 13	63c13₁₃	63c14₁₃
Base 14	49853₁₄	49854₁₄
Base 15	38501₁₅	38502₁₅
Base 16	2bf21₁₆	2bf22₁₆