Compare 18979 vs 18982

Property	18979	18982
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	18979¹	2¹ × 9491¹
Prime factorization	18979	2 × 9491
Divisors count	2	4
Divisors	1, 18979	1, 2, 9491, 18982
Number of properties	5	1
Isolated primes	1505th
Long primes	826th
Lucky primes	351st
Primes	2158th
Semiprimes		4841st
Sexy primes (2nd member)	660th
Roman numberals
Base 2	100101000100011₂	100101000100110₂
Base 3	222000221₃	222001001₃
Base 4	10220203₄	10220212₄
Base 5	1101404₅	1101412₅
Base 6	223511₆	223514₆
Base 7	106222₇	106225₇
Base 8	45043₈	45046₈
Base 9	28027₉	28031₉
Base 10	18979₁₀	18982₁₀
Base 11	13294₁₁	13297₁₁
Base 12	ab97₁₂	ab9a₁₂
Base 13	883c₁₃	8842₁₃
Base 14	6cb9₁₄	6cbc₁₄
Base 15	5954₁₅	5957₁₅
Base 16	4a23₁₆	4a26₁₆