Compare 129439 vs 129445

Property	129439	129445
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	129439¹	5¹ × 25889¹
Prime factorization	129439	5 × 25889
Divisors count	2	4
Divisors	1, 129439	1, 5, 25889, 129445
Number of properties	5	1
Cousin primes (1st member)	1504th
Happy primes	1884th
Isolated primes	9091st
Lucky primes	1589th
Primes	12112th
Semiprimes		29905th
Roman numberals
Base 2	11111100110011111₂	11111100110100101₂
Base 3	20120120001₃	20120120021₃
Base 4	133212133₄	133212211₄
Base 5	13120224₅	13120240₅
Base 6	2435131₆	2435141₆
Base 7	1046242₇	1046251₇
Base 8	374637₈	374645₈
Base 9	216501₉	216507₉
Base 10	129439₁₀	129445₁₀
Base 11	89282₁₁	89288₁₁
Base 12	62aa7₁₂	62ab1₁₂
Base 13	46bbb₁₃	46bc4₁₃
Base 14	35259₁₄	35261₁₄
Base 15	28544₁₅	2854a₁₅
Base 16	1f99f₁₆	1f9a5₁₆