Compare 520889 vs 521021

Property	520889	521021
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	520889¹	521021¹
Prime factorization	520889	521021
Divisors count	2	2
Divisors	1, 520889	1, 521021
Number of properties	4	5
Additive primes		16943rd
Chen primes	17081st	17085th
Isolated primes	33687th
Primes	43126th	43136th
Sophie germain primes	4469th	4470th
Twin primes (1st member)		4722nd
Roman numberals
Base 2	1111111001010111001₂	1111111001100111101₂
Base 3	222110112012₃	222110201002₃
Base 4	1333022321₄	1333030331₄
Base 5	113132024₅	113133041₅
Base 6	15055305₆	15100045₆
Base 7	4266425₇	4300004₇
Base 8	1771271₈	1771475₈
Base 9	873465₉	873632₉
Base 10	520889₁₀	521021₁₀
Base 11	326396₁₁	3264a6₁₁
Base 12	211535₁₂	211625₁₂
Base 13	153125₁₃	1531c7₁₃
Base 14	d7b85₁₄	d7c3b₁₄
Base 15	a450e₁₅	a459b₁₅
Base 16	7f2b9₁₆	7f33d₁₆