Compare 638971 vs 638974

Property	638971	638974
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	638971¹	2¹ × 7¹ × 45641¹
Prime factorization	638971	2 × 7 × 45641
Divisors count	2	8
Divisors	1, 638971	1, 2, 7, 14, 45641, 91282, 319487, 638974
Number of properties	4	0
Isolated primes	40752nd
Primes	51999th
Sexy primes (1st member)	11267th
Ulam primes	3811th
Roman numberals
Base 2	10011011111111111011₂	10011011111111111110₂
Base 3	1012110111121₃	1012110111201₃
Base 4	2123333323₄	2123333332₄
Base 5	130421341₅	130421344₅
Base 6	21410111₆	21410114₆
Base 7	5300614₇	5300620₇
Base 8	2337773₈	2337776₈
Base 9	1173447₉	1173451₉
Base 10	638971₁₀	638974₁₀
Base 11	3a7083₁₁	3a7086₁₁
Base 12	269937₁₂	26993a₁₂
Base 13	194ab8₁₃	194abb₁₃
Base 14	128c0b₁₄	128c10₁₄
Base 15	c94d1₁₅	c94d4₁₅
Base 16	9bffb₁₆	9bffe₁₆