Compare 639157 vs 639164

Property	639157	639164
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	639157¹	2² × 159791¹
Prime factorization	639157	2 × 2 × 159791
Divisors count	2	6
Divisors	1, 639157	1, 2, 4, 159791, 319582, 639164
Number of properties	5	0
Additive primes	20329th
Isolated primes	40766th
Lucky primes	5969th
Primes	52013th
Sexy primes (2nd member)	11271st
Roman numberals
Base 2	10011100000010110101₂	10011100000010111100₂
Base 3	1012110202111₃	1012110202202₃
Base 4	2130002311₄	2130002330₄
Base 5	130423112₅	130423124₅
Base 6	21411021₆	21411032₆
Base 7	5301301₇	5301311₇
Base 8	2340265₈	2340274₈
Base 9	1173674₉	1173682₉
Base 10	639157₁₀	639164₁₀
Base 11	3a7232₁₁	3a7239₁₁
Base 12	269a71₁₂	269a78₁₂
Base 13	194bcc₁₃	194c06₁₃
Base 14	128d01₁₄	128d08₁₄
Base 15	c95a7₁₅	c95ae₁₅
Base 16	9c0b5₁₆	9c0bc₁₆