Compare 399145 vs 399149

Property	399145	399149
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 79829¹	399149¹
Prime factorization	5 × 79829	399149
Divisors count	4	2
Divisors	1, 5, 79829, 399145	1, 399149
Number of properties	1	3
Chen primes		13639th
Primes		33792nd
Semiprimes	87374th
Twin primes (1st member)		3796th
Roman numberals
Base 2	1100001011100101001₂	1100001011100101101₂
Base 3	202021112011₃	202021112022₃
Base 4	1201130221₄	1201130231₄
Base 5	100233040₅	100233044₅
Base 6	12315521₆	12315525₆
Base 7	3251455₇	3251462₇
Base 8	1413451₈	1413455₈
Base 9	667464₉	667468₉
Base 10	399145₁₀	399149₁₀
Base 11	25297a₁₁	252983₁₁
Base 12	172ba1₁₂	172ba5₁₂
Base 13	10c8a6₁₃	10c8aa₁₃
Base 14	a5665₁₄	a5669₁₄
Base 15	7d3ea₁₅	7d3ee₁₅
Base 16	61729₁₆	6172d₁₆