Compare 394409 vs 394421

Property	394409	394421
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	394409¹	19¹ × 20759¹
Prime factorization	394409	19 × 20759
Divisors count	2	4
Divisors	1, 394409	1, 19, 20759, 394421
Number of properties	6	1
Additive primes	13220th
Chen primes	13510th
Happy primes	4936th
Primes	33429th
Semiprimes		86376th
Sophie germain primes	3558th
Twin primes (1st member)	3759th
Roman numberals
Base 2	1100000010010101001₂	1100000010010110101₂
Base 3	202001000202₃	202001001012₃
Base 4	1200102221₄	1200102311₄
Base 5	100110114₅	100110141₅
Base 6	12241545₆	12242005₆
Base 7	3231611₇	3231626₇
Base 8	1402251₈	1402265₈
Base 9	661022₉	661035₉
Base 10	394409₁₀	394421₁₀
Base 11	24a364₁₁	24a375₁₁
Base 12	1702b5₁₂	170305₁₂
Base 13	10a6a2₁₃	10a6b1₁₃
Base 14	a3a41₁₄	a3a4d₁₄
Base 15	7bcde₁₅	7bceb₁₅
Base 16	604a9₁₆	604b5₁₆