Compare 640983 vs 640993

Property	640983	640993
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	3¹ × 7¹ × 131¹ × 233¹	640993¹
Prime factorization	3 × 7 × 131 × 233	640993
Divisors count	16	2
Divisors	1, 3, 7, 21, 131, 233, 393, 699, 917, 1631, 2751, 4893, 30523, 91569, 213661, 640983	1, 640993
Number of properties	0	3
Additive primes		20381st
Isolated primes		40876th
Primes		52151st
Roman numberals
Base 2	10011100011111010111₂	10011100011111100001₂
Base 3	1012120021010₃	1012120021111₃
Base 4	2130133113₄	2130133201₄
Base 5	131002413₅	131002433₅
Base 6	21423303₆	21423321₆
Base 7	5306520₇	5306533₇
Base 8	2343727₈	2343741₈
Base 9	1176233₉	1176244₉
Base 10	640983₁₀	640993₁₀
Base 11	3a8642₁₁	3a8651₁₁
Base 12	26ab33₁₂	26ab41₁₂
Base 13	1959a5₁₃	1959b2₁₃
Base 14	129847₁₄	129853₁₄
Base 15	c9dc3₁₅	c9dcd₁₅
Base 16	9c7d7₁₆	9c7e1₁₆