Compare 639841 vs 639853

Property	639841	639853
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	37¹ × 17293¹	639853¹
Prime factorization	37 × 17293	639853
Divisors count	4	2
Divisors	1, 37, 17293, 639841	1, 639853
Number of properties	1	4
Cousin primes (1st member)		5629th
Primes		52065th
Prime triplets (2nd member)		2062nd
Semiprimes	137107th
Twin primes (2nd member)		5631st
Roman numberals
Base 2	10011100001101100001₂	10011100001101101101₂
Base 3	1012111200211₃	1012111201021₃
Base 4	2130031201₄	2130031231₄
Base 5	130433331₅	130433403₅
Base 6	21414121₆	21414141₆
Base 7	5303266₇	5303314₇
Base 8	2341541₈	2341555₈
Base 9	1174624₉	1174637₉
Base 10	639841₁₀	639853₁₀
Base 11	3a77a4₁₁	3a7805₁₁
Base 12	26a341₁₂	26a351₁₂
Base 13	195307₁₃	195316₁₃
Base 14	12926d₁₄	12927b₁₄
Base 15	c98b1₁₅	c98bd₁₅
Base 16	9c361₁₆	9c36d₁₆