Compare 621620 vs 621631

Property	621620	621631
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 31081¹	621631¹
Prime factorization	2 × 2 × 5 × 31081	621631
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 31081, 62162, 124324, 155405, 310810, 621620	1, 621631
Number of properties	0	3
Additive primes		19834th
Primes		50734th
Twin primes (2nd member)		5488th
Roman numberals
Base 2	10010111110000110100₂	10010111110000111111₂
Base 3	1011120200222₃	1011120201101₃
Base 4	2113300310₄	2113300333₄
Base 5	124342440₅	124343011₅
Base 6	21153512₆	21153531₆
Base 7	5166206₇	5166223₇
Base 8	2276064₈	2276077₈
Base 9	1146628₉	1146641₉
Base 10	621620₁₀	621631₁₀
Base 11	39503a₁₁	39504a₁₁
Base 12	25b898₁₂	25b8a7₁₂
Base 13	189c2c₁₃	189c3a₁₃
Base 14	122776₁₄	122783₁₄
Base 15	c42b5₁₅	c42c1₁₅
Base 16	97c34₁₆	97c3f₁₆