Compare 640622 vs 640631

Property	640622	640631
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 59¹ × 61¹ × 89¹	640631¹
Prime factorization	2 × 59 × 61 × 89	640631
Divisors count	16	2
Divisors	1, 2, 59, 61, 89, 118, 122, 178, 3599, 5251, 5429, 7198, 10502, 10858, 320311, 640622	1, 640631
Number of properties	0	3
Isolated primes		40849th
Primes		52122nd
Sophie germain primes		5310th
Roman numberals
Base 2	10011100011001101110₂	10011100011001110111₂
Base 3	1012112202202₃	1012112210002₃
Base 4	2130121232₄	2130121313₄
Base 5	130444442₅	131000011₅
Base 6	21421502₆	21421515₆
Base 7	5305463₇	5305505₇
Base 8	2343156₈	2343167₈
Base 9	1175682₉	1175702₉
Base 10	640622₁₀	640631₁₀
Base 11	3a8344₁₁	3a8352₁₁
Base 12	26a892₁₂	26a89b₁₂
Base 13	195788₁₃	195794₁₃
Base 14	12966a₁₄	129675₁₄
Base 15	c9c32₁₅	c9c3b₁₅
Base 16	9c66e₁₆	9c677₁₆