Compare 243989 vs 243994

Property	243989	243994
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	243989¹	2¹ × 121997¹
Prime factorization	243989	2 × 121997
Divisors count	2	4
Divisors	1, 243989	1, 2, 121997, 243994
Number of properties	6	1
Harmonic primes	8059th
Isolated primes	16482nd
Long primes	8063rd
Primes	21545th
Semiprimes		54671st
Sophie germain primes	2417th
Ulam primes	1536th
Roman numberals
Base 2	111011100100010101₂	111011100100011010₂
Base 3	110101200122₃	110101200211₃
Base 4	323210111₄	323210122₄
Base 5	30301424₅	30301434₅
Base 6	5121325₆	5121334₆
Base 7	2034224₇	2034232₇
Base 8	734425₈	734432₈
Base 9	411618₉	411624₉
Base 10	243989₁₀	243994₁₀
Base 11	157349₁₁	157353₁₁
Base 12	b9245₁₂	b924a₁₂
Base 13	87095₁₃	8709a₁₃
Base 14	64cbb₁₄	64cc2₁₄
Base 15	4c45e₁₅	4c464₁₅
Base 16	3b915₁₆	3b91a₁₆