Compare 390809 vs 391889

Property	390809	391889
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	390809¹	391889¹
Prime factorization	390809	391889
Divisors count	2	2
Divisors	1, 390809	1, 391889
Number of properties	4	4
Additive primes	13117th
Chen primes		13438th
Isolated primes	25677th
Primes	33134th	33218th
Sophie germain primes	3536th	3544th
Twin primes (1st member)		3739th
Roman numberals
Base 2	1011111011010011001₂	1011111101011010001₂
Base 3	201212002102₃	201220120102₃
Base 4	1133122121₄	1133223101₄
Base 5	100001214₅	100020024₅
Base 6	12213145₆	12222145₆
Base 7	3215246₇	3221351₇
Base 8	1373231₈	1375321₈
Base 9	655072₉	656512₉
Base 10	390809₁₀	391889₁₀
Base 11	247691₁₁	248483₁₁
Base 12	16a1b5₁₂	16a955₁₂
Base 13	108b63₁₃	1094b4₁₃
Base 14	a25cd₁₄	a2b61₁₄
Base 15	7abde₁₅	7b1ae₁₅
Base 16	5f699₁₆	5fad1₁₆