Compare 639157 vs 639161

Property	639157	639161
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	639157¹	331¹ × 1931¹
Prime factorization	639157	331 × 1931
Divisors count	2	4
Divisors	1, 639157	1, 331, 1931, 639161
Number of properties	5	1
Additive primes	20329th
Isolated primes	40766th
Lucky primes	5969th
Primes	52013th
Semiprimes		136962nd
Sexy primes (2nd member)	11271st
Roman numberals
Base 2	10011100000010110101₂	10011100000010111001₂
Base 3	1012110202111₃	1012110202122₃
Base 4	2130002311₄	2130002321₄
Base 5	130423112₅	130423121₅
Base 6	21411021₆	21411025₆
Base 7	5301301₇	5301305₇
Base 8	2340265₈	2340271₈
Base 9	1173674₉	1173678₉
Base 10	639157₁₀	639161₁₀
Base 11	3a7232₁₁	3a7236₁₁
Base 12	269a71₁₂	269a75₁₂
Base 13	194bcc₁₃	194c03₁₃
Base 14	128d01₁₄	128d05₁₄
Base 15	c95a7₁₅	c95ab₁₅
Base 16	9c0b5₁₆	9c0b9₁₆