Compare 638158 vs 638161

Property	638158	638161
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 23¹ × 13873¹	638161¹
Prime factorization	2 × 23 × 13873	638161
Divisors count	8	2
Divisors	1, 2, 23, 46, 13873, 27746, 319079, 638158	1, 638161
Number of properties	0	3
Lucky primes		5964th
Primes		51954th
Twin primes (2nd member)		5622nd
Roman numberals
Base 2	10011011110011001110₂	10011011110011010001₂
Base 3	1012102101111₃	1012102101121₃
Base 4	2123303032₄	2123303101₄
Base 5	130410113₅	130410121₅
Base 6	21402234₆	21402241₆
Base 7	5265343₇	5265346₇
Base 8	2336316₈	2336321₈
Base 9	1172344₉	1172347₉
Base 10	638158₁₀	638161₁₀
Base 11	3a6504₁₁	3a6507₁₁
Base 12	26937a₁₂	269381₁₂
Base 13	194611₁₃	194614₁₃
Base 14	1287ca₁₄	1287cd₁₄
Base 15	c913d₁₅	c9141₁₅
Base 16	9bcce₁₆	9bcd1₁₆