Compare 520409 vs 521399

Property	520409	521399
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	520409¹	521399¹
Prime factorization	520409	521399
Divisors count	2	2
Divisors	1, 520409	1, 521399
Number of properties	3	6
Additive primes		16960th
Chen primes	17068th	17097th
Primes	43092nd	43168th
Sexy primes (2nd member)		9490th
Sophie germain primes		4474th
Twin primes (1st member)	4717th	4726th
Roman numberals
Base 2	1111111000011011001₂	1111111010010110111₂
Base 3	222102212102₃	222111020002₃
Base 4	1333003121₄	1333102313₄
Base 5	113123114₅	113141044₅
Base 6	15053145₆	15101515₆
Base 7	4265141₇	4301054₇
Base 8	1770331₈	1772267₈
Base 9	872772₉	874202₉
Base 10	520409₁₀	521399₁₀
Base 11	325a9a₁₁	32680a₁₁
Base 12	2111b5₁₂	21189b₁₂
Base 13	152b46₁₃	153428₁₃
Base 14	d7921₁₄	d802b₁₄
Base 15	a42de₁₅	a474e₁₅
Base 16	7f0d9₁₆	7f4b7₁₆