Compare 640061 vs 640068

Property	640061	640068
Type	prime	composite number
Unique factors	1	5
Total factors	1	6
Prime factorization	640061¹	2² × 3¹ × 11¹ × 13¹ × 373¹
Prime factorization	640061	2 × 2 × 3 × 11 × 13 × 373
Divisors count	2	48
Divisors	1, 640061	1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 373, 429, 572, 746, 858, 1119, 1492, 1716, 2238, 4103, 4476, 4849, 8206, 9698, 12309, 14547, 16412, 19396, 24618, 29094, 49236, 53339, 58188, 106678, 160017, 213356, 320034, 640068
Number of properties	4	0
Additive primes	20355th
Chen primes	20380th
Isolated primes	40819th
Primes	52082nd
Roman numberals
Base 2	10011100010000111101₂	10011100010001000100₂
Base 3	1012111222222₃	1012112000020₃
Base 4	2130100331₄	2130101010₄
Base 5	130440221₅	130440233₅
Base 6	21415125₆	21415140₆
Base 7	5304032₇	5304042₇
Base 8	2342075₈	2342104₈
Base 9	1174888₉	1175006₉
Base 10	640061₁₀	640068₁₀
Base 11	3a7984₁₁	3a7990₁₁
Base 12	26a4a5₁₂	26a4b0₁₂
Base 13	195446₁₃	195450₁₃
Base 14	129389₁₄	129392₁₄
Base 15	c99ab₁₅	c99b3₁₅
Base 16	9c43d₁₆	9c444₁₆