Compare 640369 vs 640372

Property	640369	640372
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	640369¹	2² × 160093¹
Prime factorization	640369	2 × 2 × 160093
Divisors count	2	6
Divisors	1, 640369	1, 2, 4, 160093, 320186, 640372
Number of properties	4	0
Isolated primes	40836th
Lucky primes	5982nd
Primes	52107th
Sexy primes (2nd member)	11289th
Roman numberals
Base 2	10011100010101110001₂	10011100010101110100₂
Base 3	1012112102101₃	1012112102111₃
Base 4	2130111301₄	2130111310₄
Base 5	130442434₅	130442442₅
Base 6	21420401₆	21420404₆
Base 7	5304652₇	5304655₇
Base 8	2342561₈	2342564₈
Base 9	1175371₉	1175374₉
Base 10	640369₁₀	640372₁₀
Base 11	3a8134₁₁	3a8137₁₁
Base 12	26a701₁₂	26a704₁₂
Base 13	195622₁₃	195625₁₃
Base 14	129529₁₄	12952c₁₄
Base 15	c9b14₁₅	c9b17₁₅
Base 16	9c571₁₆	9c574₁₆