Compare 681839 vs 683909

Property	681839	683909
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	681839¹	683909¹
Prime factorization	681839	683909
Divisors count	2	2
Divisors	1, 681839	1, 683909
Number of properties	6	4
Chen primes	21550th	21605th
Primes	55204th	55354th
Safe primes	3177th
Sexy primes (2nd member)	11873rd
Sophie germain primes	5599th	5613th
Twin primes (1st member)	5949th	5960th
Roman numberals
Base 2	10100110011101101111₂	10100110111110000101₂
Base 3	1021122022022₃	1021202010222₃
Base 4	2212131233₄	2212332011₄
Base 5	133304324₅	133341114₅
Base 6	22340355₆	22354125₆
Base 7	5536604₇	5545622₇
Base 8	2463557₈	2467605₈
Base 9	1248268₉	1252128₉
Base 10	681839₁₀	683909₁₀
Base 11	426304₁₁	427916₁₁
Base 12	28a6bb₁₂	28b945₁₂
Base 13	1ab472₁₃	1ac3a5₁₃
Base 14	13a6ab₁₄	13b349₁₄
Base 15	d705e₁₅	d798e₁₅
Base 16	a676f₁₆	a6f85₁₆