Compare 640630 vs 640631

Property	640630	640631
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 5¹ × 64063¹	640631¹
Prime factorization	2 × 5 × 64063	640631
Divisors count	8	2
Divisors	1, 2, 5, 10, 64063, 128126, 320315, 640630	1, 640631
Number of properties	0	3
Isolated primes		40849th
Primes		52122nd
Sophie germain primes		5310th
Roman numberals
Base 2	10011100011001110110₂	10011100011001110111₂
Base 3	1012112210001₃	1012112210002₃
Base 4	2130121312₄	2130121313₄
Base 5	131000010₅	131000011₅
Base 6	21421514₆	21421515₆
Base 7	5305504₇	5305505₇
Base 8	2343166₈	2343167₈
Base 9	1175701₉	1175702₉
Base 10	640630₁₀	640631₁₀
Base 11	3a8351₁₁	3a8352₁₁
Base 12	26a89a₁₂	26a89b₁₂
Base 13	195793₁₃	195794₁₃
Base 14	129674₁₄	129675₁₄
Base 15	c9c3a₁₅	c9c3b₁₅
Base 16	9c676₁₆	9c677₁₆