Compare 520379 vs 521021

Property	520379	521021
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	520379¹	521021¹
Prime factorization	520379	521021
Divisors count	2	2
Divisors	1, 520379	1, 521021
Number of properties	4	5
Additive primes		16943rd
Chen primes	17067th	17085th
Primes	43089th	43136th
Safe primes	2541st
Sophie germain primes		4470th
Twin primes (1st member)	4716th	4722nd
Roman numberals
Base 2	1111111000010111011₂	1111111001100111101₂
Base 3	222102211022₃	222110201002₃
Base 4	1333002323₄	1333030331₄
Base 5	113123004₅	113133041₅
Base 6	15053055₆	15100045₆
Base 7	4265066₇	4300004₇
Base 8	1770273₈	1771475₈
Base 9	872738₉	873632₉
Base 10	520379₁₀	521021₁₀
Base 11	325a72₁₁	3264a6₁₁
Base 12	21118b₁₂	211625₁₂
Base 13	152b22₁₃	1531c7₁₃
Base 14	d78dd₁₄	d7c3b₁₄
Base 15	a42be₁₅	a459b₁₅
Base 16	7f0bb₁₆	7f33d₁₆