Compare 639851 vs 639859

Property	639851	639859
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	639851¹	11¹ × 58169¹
Prime factorization	639851	11 × 58169
Divisors count	2	4
Divisors	1, 639851	1, 11, 58169, 639859
Number of properties	6	1
Chen primes	20371st
Primes	52064th
Prime triplets (1st member)	2062nd
Semiprimes		137110th
Sexy primes (1st member)	11284th
Sophie germain primes	5305th
Twin primes (1st member)	5631st
Roman numberals
Base 2	10011100001101101011₂	10011100001101110011₂
Base 3	1012111201012₃	1012111201111₃
Base 4	2130031223₄	2130031303₄
Base 5	130433401₅	130433414₅
Base 6	21414135₆	21414151₆
Base 7	5303312₇	5303323₇
Base 8	2341553₈	2341563₈
Base 9	1174635₉	1174644₉
Base 10	639851₁₀	639859₁₀
Base 11	3a7803₁₁	3a7810₁₁
Base 12	26a34b₁₂	26a357₁₂
Base 13	195314₁₃	19531c₁₃
Base 14	129279₁₄	129283₁₄
Base 15	c98bb₁₅	c98c4₁₅
Base 16	9c36b₁₆	9c373₁₆