Compare 640369 vs 640370

Property	640369	640370
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	640369¹	2¹ × 5¹ × 64037¹
Prime factorization	640369	2 × 5 × 64037
Divisors count	2	8
Divisors	1, 640369	1, 2, 5, 10, 64037, 128074, 320185, 640370
Number of properties	4	0
Isolated primes	40836th
Lucky primes	5982nd
Primes	52107th
Sexy primes (2nd member)	11289th
Roman numberals
Base 2	10011100010101110001₂	10011100010101110010₂
Base 3	1012112102101₃	1012112102102₃
Base 4	2130111301₄	2130111302₄
Base 5	130442434₅	130442440₅
Base 6	21420401₆	21420402₆
Base 7	5304652₇	5304653₇
Base 8	2342561₈	2342562₈
Base 9	1175371₉	1175372₉
Base 10	640369₁₀	640370₁₀
Base 11	3a8134₁₁	3a8135₁₁
Base 12	26a701₁₂	26a702₁₂
Base 13	195622₁₃	195623₁₃
Base 14	129529₁₄	12952a₁₄
Base 15	c9b14₁₅	c9b15₁₅
Base 16	9c571₁₆	9c572₁₆