Compare 640061 vs 640067

Property	640061	640067
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	640061¹	17¹ × 23¹ × 1637¹
Prime factorization	640061	17 × 23 × 1637
Divisors count	2	8
Divisors	1, 640061	1, 17, 23, 391, 1637, 27829, 37651, 640067
Number of properties	4	0
Additive primes	20355th
Chen primes	20380th
Isolated primes	40819th
Primes	52082nd
Roman numberals
Base 2	10011100010000111101₂	10011100010001000011₂
Base 3	1012111222222₃	1012112000012₃
Base 4	2130100331₄	2130101003₄
Base 5	130440221₅	130440232₅
Base 6	21415125₆	21415135₆
Base 7	5304032₇	5304041₇
Base 8	2342075₈	2342103₈
Base 9	1174888₉	1175005₉
Base 10	640061₁₀	640067₁₀
Base 11	3a7984₁₁	3a798a₁₁
Base 12	26a4a5₁₂	26a4ab₁₂
Base 13	195446₁₃	19544c₁₃
Base 14	129389₁₄	129391₁₄
Base 15	c99ab₁₅	c99b2₁₅
Base 16	9c43d₁₆	9c443₁₆