Compare 631681 vs 631684

Property	631681	631684
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	631681¹	2² × 79¹ × 1999¹
Prime factorization	631681	2 × 2 × 79 × 1999
Divisors count	2	12
Divisors	1, 631681	1, 2, 4, 79, 158, 316, 1999, 3998, 7996, 157921, 315842, 631684
Number of properties	3	0
Lucky primes	5916th
Primes	51462nd
Twin primes (2nd member)	5566th
Roman numberals
Base 2	10011010001110000001₂	10011010001110000100₂
Base 3	1012002111121₃	1012002111201₃
Base 4	2122032001₄	2122032010₄
Base 5	130203211₅	130203214₅
Base 6	21312241₆	21312244₆
Base 7	5240431₇	5240434₇
Base 8	2321601₈	2321604₈
Base 9	1162447₉	1162451₉
Base 10	631681₁₀	631684₁₀
Base 11	3a1656₁₁	3a1659₁₁
Base 12	265681₁₂	265684₁₂
Base 13	19169b₁₃	1916a1₁₃
Base 14	1262c1₁₄	1262c4₁₄
Base 15	c7271₁₅	c7274₁₅
Base 16	9a381₁₆	9a384₁₆